Attachment Coordination Reports

This document pretains to SES-LIC-20120228-00223 for License on a Satellite Earth Station filing.

IBFS_SESLIC2012022800223_940811

FREQUENCY COORDINATION AND INTERFERENCE
            ANALYSIS REPORT


                     Prepared for
                 Denali 20020, LLC
                  BREWSTER, WA
                      (3.5 Meter)
                Satellite Earth Station




                     Prepared By:
                    COMSEARCH
             19700 Janelia Farm Boulevard
                 Ashburn, VA 20147
                  February 27, 2012


                                                      TABLE OF CONTENTS
1. CONCLUSIONS ............................................................................................................................................ 3
2. SUMMARY OF RESULTS ............................................................................................................................ 4
3. SUPPLEMENTAL SHOWING....................................................................................................................... 5
4. EARTH STATION COORDINATION DATA.................................................................................................. 7
5. CERTIFICATION......................................................................................................................................... 11




Frequency Coordination and Interference Analysis Report                                             02/27/2012                        Page 2 of 33


1. CONCLUSIONS



An interference study considering all existing, proposed and prior coordinated microwave
facilities within the coordination contours of the proposed earth station demonstrates that
this site will operate satisfactorily with the common carrier microwave environment.
Further, there will be no restrictions of its operation due to interference considerations.




Frequency Coordination and Interference Analysis Report   02/27/2012         Page 3 of 33


2. SUMMARY OF RESULTS


A number of great circle interference cases were identified during the interference study of
the proposed earth station. Each of the cases, which exceeded the interference objective
on a line-of-sight basis, was profiled and the propagation losses estimated using NBS
TN101 (Revised) techniques. The losses were found to be sufficient to reduce the signal
levels to acceptable magnitudes in every case.




Frequency Coordination and Interference Analysis Report    02/27/2012         Page 4 of 33


3. SUPPLEMENTAL SHOWING
Pursuant to Part 25.203(c) of the FCC Rules and Regulations, the satellite earth station proposed in this
application was coordinated by Comsearch using computer techniques and in accordance with Part 25 of
the FCC Rules and Regulations.

This earth station has been under our continuous monitor and frequency protection service. We have been
monitoring all new frequency coordinations on their behalf and maintaining their participation in the
frequency coordination process as specified in part 25 of the FCC Rules and Regulations. The protected
frequencies are 10950 - 11200 MHz and 11450 – 11700 MHz (Receive).

The frequency coordination of the station has been maintained and no further coordination activity will be
necessary. There are no unresolved interference objections with the following companies:

        Company
        ACCEL NET, INC.
        Avista Utilities
        BENTON COUNTY EMERGENCY SERVICES
        BNSF Railway Company
        Benton Rural Electric Association
        Boeing Company
        Boingo Wireless, Inc.
        CITY OF TACOMA
        Cellco Partnership - Washington
        CenturyTel of Washington, Inc.
        City of Tacoma / Tacoma Public Utilities
        Clearwire Spectrum Holdings II, LLC
        Clearwire Spectrum Holdings III, LLC
        Clearwire Spectrum Holdings LLC
        Columbia Rural Electric Association, Inc
        Cyberdyne Networks, Inc.
        Desert Winds Wireless LLC
        Eastern Sub-RSA Limited Partnership
        Eastside Public Safety Com Agency
        Ellensburg Telephone Company
        Energy Northwest
        Everett Clinic
        FIRST STEP INTERNET, LLC
        Fisher Broadcasting, Inc.
        Franklin County Sheriff
        Frontier Communications of the Northwest
        Hermiston, City of
        J & R Electronics Inc
        Jefferson Microwave, LLC
        KGY, Inc.
        KING COUNTY DEPT OF TRANSPORTATION
        KITSAP, COUNTY OF
        King, County of
        METROPOLITAN AREA NETWORKS, INC.



Frequency Coordination and Interference Analysis Report               02/27/2012              Page 5 of 33


       MTS Allstream Inc
       McDaniel Cellular Telephone Company
       New Cingular Wireless PCS LLC -OR Region
       New Cingular Wireless PCS-WA/NE/SD/ND
       Newmax, LLC
       Noel Communications, Inc
       PACIFICORP
       PIERCE COUNTY COMMUNICATIONS DIVISION
       PIERCE TRANSIT
       PIERCE, COUNTY OF
       Pass Word, Inc.
       PocketiNet Communications Inc.
       Post Falls Police Department
       Providence Toppenish Community Hospital
       Ptera Wireless, Inc.
       Public Util Dist. #1 of Snohomish County
       Public Utility District No 1 of Okanogan
       Puget Sound Energy
       QWEST CORPORATION
       RCC Minnesota, Inc - Washington/Oregon
       Rivercom 911
       SADDLE MOUNTAIN WIRELESS INC
       SNOHOMISH COUNTY EMERGENCY RADIO SYSTEM
       SPOKANE COUNTY
       SW Networks
       Seattle City Light
       Seattle SMSA Limited Partnership
       Seattle, City of
       Skotdal Brothers LLC (c/o CSI)
       Snohomish County Pub.Trans.Benefit Area
       Spectrum Networks Inc.
       St. Anthony Hospital
       Startouch, Inc.
       Stat Network Solutions
       Stevens County Fire District #2
       T-Mobile License LLC
       Thurston 9-1-1 Communications
       Time Warner Cable LLC
       USCOC of Richland, Inc.
       United Telephone Co. of the Northwest
       Verizon Wireless (VAW) LLC - (WA)
       Verizon Wireless (VAW) LLC -CO/ID/MT/WY
       Verizon Wireless VAW LLC (WA,OR, HI)
       WASHINGTON STATE DOT
       WIRED OR WIRELESS, INC.
       Washington RSA No. 8 Limited Partnership
       Washington State Patrol
       Western Sub-RSA LTD Partnership
       Whidbey Telephone Co
       Whitman County Fire District #7
       Yakima MSA Limited Partnership




Frequency Coordination and Interference Analysis Report   02/27/2012   Page 6 of 33


4. EARTH STATION COORDINATION DATA
This section presents the data pertinent to frequency coordination of the proposed earth station that was
circulated to all carriers within its coordination contours.




Frequency Coordination and Interference Analysis Report            02/27/2012            Page 7 of 33


                                                          COMSEARCH
                                                      Earth Station Data Sheet
                                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                               (703)726-5500 http://www.comsearch.com

Date:                                    02/24/2012
Job Number:                              120224COMSGE03
Administrative Information
Status                                   ENGINEER PROPOSAL
Call Sign
Licensee Code                            DENALI
Licensee Name                            Denali 20020, LLC
Site Information                         BREWSTER, WA
Venue Name
Latitude (NAD 83)                        48° 8' 47.0" N
Longitude (NAD 83)                       119° 41' 29.0" W
Climate Zone                             A
Rain Zone                                5
Ground Elevation (AMSL)                  380.0 m / 1246.7 ft
Link Information
Satellite Type                           Geostationary
Mode                                     TR - Transmit-Receive
Modulation                               Analog and Digital
Satellite Arc                            53° W to 188° West Longitude
Azimuth Range                            107.8° to 253.5°
Corresponding Elevation Angles           6.7° / 5.6°
Antenna Centerline (AGL)                 2.13 m / 7.0 ft
Antenna Information                            Receive - FCC32                         Transmit - FCC32
Manufacturer                                   Vertex                                  Vertex
Model                                          3.5KPK                                  3.5KPK
Gain / Diameter                                50.9 dBi / 3.5 m                        52.3 dBi / 3.5 m
3-dB / 15-dB Beamwidth                         0.49° / 0.98°                           0.41° / 0.82°

Max Available RF Power        (dBW/4 kHz)                                              -5.0
                              (dBW/MHz)                                                19.0

Maximum EIRP                  (dBW/4 kHz)                                              47.3
                              (dBW/MHz)                                                71.3

Interference Objectives:    Long Term          -155.0 dBW/MHz        20%               -151.0 dBW/4 kHz       20%
                            Short Term         -145.0 dBW/MHz        0.01%             -128.0 dBW/4 kHz       0.0025%

Frequency Information                          Receive 11.0 GHz                        Transmit 14.0 GHz
Emission / Frequency Range (MHz)               36M0F3F - 36M0G7W / 10950.0 - 11200.0   36M0F3F - 36M0G7W / 14000.0 - 14500.0
                                               36M0F3F - 36M0G7W / 11450.0 - 12200.0   36M0F3F - 36M0G7W / 14000.0 - 14500.0


Max Great Circle Coordination Distance         501.6 km / 311.6 mi                     281.6 km / 174.9 mi
Precipitation Scatter Contour Radius           400.1 km / 248.6 mi                     121.3 km / 75.4 mi




Frequency Coordination and Interference Analysis Report                      02/27/2012             Page 8 of 33


                                                  COMSEARCH
                                              Earth Station Data Sheet
                                     19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                       (703)726-5500 http://www.comsearch.com



Coordination Values             BREWSTER, WA
Licensee Name                     Denali 20020, LLC
Latitude (NAD 83)                 48° 8' 47.0" N
Longitude (NAD 83)                119° 41' 29.0" W
Ground Elevation (AMSL)           380.0 m / 1246.7 ft
Antenna Centerline (AGL)          2.13 m / 7.0 ft
Antenna Model                     Vertex 3.5KPK
Antenna Mode                             Receive 11.0 GHz                          Transmit 14.0 GHz
Interference Objectives: Long Term       -155.0 dBW/MHz 20%                        -151.0 dBW/4 kHz         20%
                         Short Term      -145.0 dBW/MHz 0.01%                      -128.0 dBW/4 kHz         0.0025%
 Max Available RF Power                                                            -5.0 (dBW/4 kHz)

                                                              Receive 11.0 GHz                         Transmit 14.0 GHz
               Horizon            Antenna                 Horizon        Coordination          Horizon         Coordination
Azimuth (°)    Elevation (°)      Discrimination (°)      Gain (dBi)     Distance (km)         Gain (dBi)      Distance (km)
 0              0.80              106.45                  -10.00          187.61                -10.00         102.25
 5              0.99              102.73                  -10.00          177.29                -10.00         100.00
10              0.72               97.75                  -10.00          192.14                -10.00         106.00
15              1.34               92.78                  -10.00          162.61                -10.00         100.00
20              1.64               87.80                  -10.00          152.59                -10.00         100.00
25              0.64               82.83                  -10.00          196.22                -10.00         109.50
30              0.58               77.86                  -10.00          198.94                -10.00         111.90
35              0.77               72.89                  -10.00          189.16                -10.00         103.51
40              1.27               67.90                  -10.00          167.73                -10.00         100.00
45              1.66               62.91                  -10.00          151.98                -10.00         100.00
50              1.47               57.94                  -10.00          158.11                -10.00         100.00
55              1.88               52.95                  -10.00          145.54                -10.00         100.00
60              1.76               47.99                  -10.00          149.08                -10.00         100.00
65              2.23               42.98                   -8.83          142.09                 -8.83         100.00
70              2.22               38.02                   -7.50          148.20                 -7.50         100.00
75              2.44               33.04                   -5.97          150.15                 -5.97         100.00
80              2.66               28.06                   -4.20          153.91                 -4.20         100.00
85              2.60               23.14                   -2.11          169.37                 -2.11         100.00
90              2.81               18.20                    0.50          178.31                  0.50         100.00
95              2.91               13.33                    3.88          193.13                  3.88         100.00
100             2.71                8.73                    8.47          216.56                  8.47         112.02
105             2.39                5.11                   14.28          258.17                 14.28         138.07
110             2.25                4.94                   14.66          362.23                 14.66         195.97
115             2.25                7.94                    9.50          232.45                  9.50         124.29
120             2.58               10.72                    6.25          208.39                  6.25         106.54
125             2.70               13.56                    3.70          196.59                  3.70         100.00
130             1.86               17.06                    1.20          203.56                  1.20         104.11
135             1.10               20.37                   -0.73          212.66                 -0.73         116.94
140             0.45               23.45                   -2.25          238.55                 -2.25         140.21
145             0.29               25.92                   -3.34          248.43                 -3.34         150.93
150             0.00               28.31                   -4.30          253.33                 -4.30         157.11
155             0.00               30.17                   -4.99          249.95                 -4.99         154.60
160             0.00               31.76                   -5.55          247.28                 -5.55         152.63
165             0.00               33.03                   -5.97          245.26                 -5.97         151.15
170             0.00               33.96                   -6.27          243.72                 -6.27         150.11
175             0.00               34.52                   -6.45          242.88                 -6.45         149.50
180             0.00               34.71                   -6.51          242.60                 -6.51         149.29
185             0.00               34.52                   -6.45          242.88                 -6.45         149.50



Frequency Coordination and Interference Analysis Report                02/27/2012             Page 9 of 33


                                                  COMSEARCH
                                              Earth Station Data Sheet
                                     19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                       (703)726-5500 http://www.comsearch.com



Coordination Values             BREWSTER, WA
Licensee Name                     Denali 20020, LLC
Latitude (NAD 83)                 48° 8' 47.0" N
Longitude (NAD 83)                119° 41' 29.0" W
Ground Elevation (AMSL)           380.0 m / 1246.7 ft
Antenna Centerline (AGL)          2.13 m / 7.0 ft
Antenna Model                     Vertex 3.5KPK
Antenna Mode                             Receive 11.0 GHz                          Transmit 14.0 GHz
Interference Objectives: Long Term       -155.0 dBW/MHz 20%                        -151.0 dBW/4 kHz         20%
                         Short Term      -145.0 dBW/MHz 0.01%                      -128.0 dBW/4 kHz         0.0025%
 Max Available RF Power                                                            -5.0 (dBW/4 kHz)

                                                              Receive 11.0 GHz                         Transmit 14.0 GHz
               Horizon            Antenna                 Horizon        Coordination          Horizon         Coordination
Azimuth (°)    Elevation (°)      Discrimination (°)      Gain (dBi)     Distance (km)         Gain (dBi)      Distance (km)
190             0.00               33.96                   -6.27          243.72                 -6.27         150.11
195             0.00               33.03                   -5.97          245.26                 -5.97         151.14
200             0.00               31.76                   -5.55          247.28                 -5.55         152.63
205             0.00               30.18                   -4.99          249.95                 -4.99         154.59
210             0.00               28.31                   -4.30          253.34                 -4.30         157.11
215             0.00               26.18                   -3.45          257.53                 -3.45         160.25
220             0.00               23.84                   -2.43          262.69                 -2.43         165.61
225             0.00               21.29                   -1.20          269.05                 -1.20         170.27
230             0.00               18.59                    0.27          276.91                  0.27         175.88
235             0.00               15.73                    2.08          286.89                  2.08         182.75
240             0.00               12.76                    4.35          296.95                  4.35         191.38
245             0.30                9.47                    7.59          305.95                  7.59         194.24
250             0.45                6.24                   12.12          403.02                 12.12         230.67
255             1.85                4.06                   16.78          501.56                 16.78         281.58
260             1.69                7.60                    9.98          250.63                  9.98         136.95
265             2.41               11.94                    5.07          206.47                  5.07         105.71
270             3.01               16.71                    1.43          178.29                  1.43         100.00
275             3.33               21.62                   -1.37          152.85                 -1.37         100.00
280             3.45               26.59                   -3.62          139.02                 -3.62         100.00
285             3.35               31.58                   -5.49          133.05                 -5.49         100.00
290             3.03               36.59                   -7.08          132.63                 -7.08         100.00
295             1.91               41.64                   -8.49          151.65                 -8.49         100.00
300             1.71               46.63                   -9.72          151.83                 -9.72         100.00
305             2.09              51.59                   -10.00          140.20                -10.00         100.00
310             1.79               56.59                  -10.00          148.04                -10.00         100.00
315             1.89               61.57                  -10.00          145.20                -10.00         100.00
320             2.29               66.55                  -10.00          135.90                -10.00         100.00
325             1.92               71.55                  -10.00          144.29                -10.00         100.00
330             2.25               76.53                  -10.00          136.64                -10.00         100.00
335             1.70               81.53                  -10.00          150.99                -10.00         100.00
340             1.16               86.52                  -10.00          171.47                -10.00         100.00
345             0.65               91.50                  -10.00          195.33                -10.00         108.73
350             0.22               96.48                  -10.00          224.67                -10.00         136.00
355             0.00              101.45                  -10.00          227.06                -10.00         138.19




Frequency Coordination and Interference Analysis Report                02/27/2012            Page 10 of 33


                                            COMSEARCH
                                       Earth Station Data Sheet
                               19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                (703)726-5500 http://www.comsearch.com




5. CERTIFICATION




I HEREBY CERTIFY THAT I AM THE TECHNICALLY QUALIFIED PERSON RESPONSIBLE FOR THE
PREPARATION OF THE FREQUENCY COORDINATION DATA CONTAINED IN THIS APPLICATION,
THAT I AM FAMILIAR WITH PARTS 101 AND 25 OF THE FCC RULES AND REGULATIONS, THAT I
HAVE EITHER PREPARED OR REVIEWED THE FREQUENCY COORDINATION DATA SUBMITTED
WITH THIS APPLICATION, AND THAT IT IS COMPLETE AND CORRECT TO THE BEST OF MY
KNOWLEDGE AND BELIEF.




BY: ___________________________

Gary K. Edwards
Senior Manager
COMSEARCH
19700 Janelia Farm Boulevard
Ashburn, VA 20147


DATED: February 27, 2012




Frequency Coordination and Interference Analysis Report               02/27/2012   Page 11 of 33


                                          COMSEARCH
                                     Earth Station Data Sheet
                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                               (703)726-5500 http://www.comsearch.com




   FREQUENCY COORDINATION AND INTERFERENCE
               ANALYSIS REPORT


                                             Prepared for
                                         Denali 20020, LLC
                                          BREWSTER, WA
                                              (6.1 Meter)
                                        Satellite Earth Station




                                             Prepared By:
                                            COMSEARCH
                                     19700 Janelia Farm Boulevard
                                         Ashburn, VA 20147
                                          February 27, 2012




Frequency Coordination and Interference Analysis Report             02/27/2012   Page 12 of 33


                                                               COMSEARCH
                                                         Earth Station Data Sheet
                                            19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                               (703)726-5500 http://www.comsearch.com




                                                      TABLE OF CONTENTS
1. CONCLUSIONS ............................................................................................................................................ 3
2. SUMMARY OF RESULTS ............................................................................................................................ 4
3. SUPPLEMENTAL SHOWING....................................................................................................................... 5
4. EARTH STATION COORDINATION DATA.................................................................................................. 7
5. CERTIFICATION......................................................................................................................................... 11




Frequency Coordination and Interference Analysis Report                                             02/27/2012                      Page 13 of 33


                                          COMSEARCH
                                     Earth Station Data Sheet
                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                               (703)726-5500 http://www.comsearch.com




1. CONCLUSIONS



An interference study considering all existing, proposed and prior coordinated microwave
facilities within the coordination contours of the proposed earth station demonstrates that
this site will operate satisfactorily with the common carrier microwave environment.
Further, there will be no restrictions of its operation due to interference considerations.




Frequency Coordination and Interference Analysis Report             02/27/2012   Page 14 of 33


                                          COMSEARCH
                                     Earth Station Data Sheet
                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                               (703)726-5500 http://www.comsearch.com




2. SUMMARY OF RESULTS


A number of great circle interference cases were identified during the interference study of
the proposed earth station. Each of the cases, which exceeded the interference objective
on a line-of-sight basis, was profiled and the propagation losses estimated using NBS
TN101 (Revised) techniques. The losses were found to be sufficient to reduce the signal
levels to acceptable magnitudes in every case.




Frequency Coordination and Interference Analysis Report             02/27/2012   Page 15 of 33


                                            COMSEARCH
                                        Earth Station Data Sheet
                               19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                 (703)726-5500 http://www.comsearch.com




3. SUPPLEMENTAL SHOWING
Pursuant to Part 25.203(c) of the FCC Rules and Regulations, the satellite earth station proposed in this
application was coordinated by Comsearch using computer techniques and in accordance with Part 25 of
the FCC Rules and Regulations.

This earth station has been under our continuous monitor and frequency protection service. We have been
monitoring all new frequency coordinations on their behalf and maintaining their participation in the
frequency coordination process as specified in part 25 of the FCC Rules and Regulations. The protected
frequencies are 10950 - 11200 MHz and 11450 – 11700 MHz (Receive).

The frequency coordination of the station has been maintained and no further coordination activity will be
necessary. There are no unresolved interference objections with the following companies:

        Company
        ACCEL NET, INC.
        Avista Utilities
        BENTON COUNTY EMERGENCY SERVICES
        BNSF Railway Company
        Benton Rural Electric Association
        Boeing Company
        Boingo Wireless, Inc.
        CITY OF TACOMA
        Cellco Partnership - Oregon
        Cellco Partnership - Washington
        CenturyTel of Washington, Inc.
        City of Tacoma / Tacoma Public Utilities
        Clearwire Spectrum Holdings II, LLC
        Clearwire Spectrum Holdings III, LLC
        Clearwire Spectrum Holdings LLC
        Columbia Rural Electric Association, Inc
        Cyberdyne Networks, Inc.
        Desert Winds Wireless LLC
        Eastern Sub-RSA Limited Partnership
        Eastside Public Safety Com Agency
        Ellensburg Telephone Company
        Energy Northwest
        Everett Clinic
        FIRST STEP INTERNET, LLC
        Fisher Broadcasting, Inc.
        Franklin County Sheriff
        Frontier Communications of the Northwest
        Hermiston, City of
        J & R Electronics Inc
        Jefferson Microwave, LLC
        KGY, Inc.
        KING COUNTY DEPT OF TRANSPORTATION


Frequency Coordination and Interference Analysis Report               02/27/2012            Page 16 of 33


                                          COMSEARCH
                                     Earth Station Data Sheet
                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                   (703)726-5500 http://www.comsearch.com
       KITSAP, COUNTY OF
       King, County of
       METROPOLITAN AREA NETWORKS, INC.
       MTS Allstream Inc
       McDaniel Cellular Telephone Company
       New Cingular Wireless PCS LLC -OR Region
       New Cingular Wireless PCS-WA/NE/SD/ND
       Newmax, LLC
       Noel Communications, Inc
       PACIFICORP
       PIERCE COUNTY COMMUNICATIONS DIVISION
       PIERCE TRANSIT
       PIERCE, COUNTY OF
       Pass Word, Inc.
       PocketiNet Communications Inc.
       Post Falls Police Department
       Providence Toppenish Community Hospital
       Ptera Wireless, Inc.
       Public Util Dist. #1 of Snohomish County
       Public Utility District No 1 of Okanogan
       Puget Sound Energy
       QWEST CORPORATION
       RCC Minnesota, Inc - Washington/Oregon
       Rivercom 911
       SADDLE MOUNTAIN WIRELESS INC
       SNOHOMISH COUNTY EMERGENCY RADIO SYSTEM
       SPOKANE COUNTY
       SW Networks
       Seattle City Light
       Seattle SMSA Limited Partnership
       Seattle, City of
       Skotdal Brothers LLC (c/o CSI)
       Snohomish County Pub.Trans.Benefit Area
       Spectrum Networks Inc.
       St. Anthony Hospital
       Startouch, Inc.
       Stat Network Solutions
       Stevens County Fire District #2
       T-Mobile License LLC
       Thurston 9-1-1 Communications
       Time Warner Cable LLC
       USCOC of Richland, Inc.
       United Telephone Co. of the Northwest
       Verizon Wireless (VAW) LLC - (WA)
       Verizon Wireless (VAW) LLC -CO/ID/MT/WY
       Verizon Wireless VAW LLC (WA,OR, HI)
       WASHINGTON STATE DOT
       WIRED OR WIRELESS, INC.
       Washington RSA No. 8 Limited Partnership
       Washington State Patrol
       Western Sub-RSA LTD Partnership
       Whidbey Telephone Co
       Whitman County Fire District #7
       Yakima MSA Limited Partnership


Frequency Coordination and Interference Analysis Report             02/27/2012   Page 17 of 33


                                          COMSEARCH
                                      Earth Station Data Sheet
                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                               (703)726-5500 http://www.comsearch.com




4. EARTH STATION COORDINATION DATA
This section presents the data pertinent to frequency coordination of the proposed earth station that was
circulated to all carriers within its coordination contours.




Frequency Coordination and Interference Analysis Report             02/27/2012          Page 18 of 33


                                                          COMSEARCH
                                                      Earth Station Data Sheet
                                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                               (703)726-5500 http://www.comsearch.com

Date:                                    02/24/2012
Job Number:                              120224COMSGE05
Administrative Information
Status                                   ENGINEER PROPOSAL
Call Sign
Licensee Code                            DENALI
Licensee Name                            Denali 20020, LLC
Site Information                         BREWSTER, WA
Venue Name
Latitude (NAD 83)                        48° 8' 47.0" N
Longitude (NAD 83)                       119° 41' 29.0" W
Climate Zone                             A
Rain Zone                                5
Ground Elevation (AMSL)                  380.0 m / 1246.7 ft
Link Information
Satellite Type                           Geostationary
Mode                                     TR - Transmit-Receive
Modulation                               Digital
Satellite Arc                            53° W to 186° West Longitude
Azimuth Range                            107.8° to 251.9°
Corresponding Elevation Angles           6.7° / 6.9°
Antenna Centerline (AGL)                 3.66 m / 12.0 ft
Antenna Information                            Receive - FCC32                         Transmit - FCC32
Manufacturer                                   Vertex                                  Vertex
Model                                          6.1KPK                                  6.1KPK
Gain / Diameter                                55.5 dBi / 6.1 m                        56.9 dBi / 6.1 m
3-dB / 15-dB Beamwidth                         0.28° / 0.57°                           0.24° / 0.48°

Max Available RF Power        (dBW/4 kHz)                                              -5.0
                              (dBW/MHz)                                                19.0

Maximum EIRP                  (dBW/4 kHz)                                              51.9
                              (dBW/MHz)                                                75.9

Interference Objectives:    Long Term          -156.0 dBW/MHz        20%               -151.0 dBW/4 kHz       20%
                            Short Term         -146.0 dBW/MHz        0.01%             -128.0 dBW/4 kHz       0.0025%

Frequency Information                          Receive 11.0 GHz                        Transmit 14.0 GHz
Emission / Frequency Range (MHz)               1M00G7D - 72M0G7W / 10950.0 - 11200.0   1M00G7D - 72M0G7W / 14000.0 - 14500.0
                                               1M00G7D - 72M0G7W / 11450.0 - 12200.0


Max Great Circle Coordination Distance         442.1 km / 274.6 mi                     196.1 km / 121.9 mi
Precipitation Scatter Contour Radius           403.4 km / 250.6 mi                     100.0 km / 62.1 mi




Frequency Coordination and Interference Analysis Report                      02/27/2012           Page 19 of 33


                                                  COMSEARCH
                                              Earth Station Data Sheet
                                     19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                       (703)726-5500 http://www.comsearch.com



Coordination Values             BREWSTER, WA
Licensee Name                     Denali 20020, LLC
Latitude (NAD 83)                 48° 8' 47.0" N
Longitude (NAD 83)                119° 41' 29.0" W
Ground Elevation (AMSL)           380.0 m / 1246.7 ft
Antenna Centerline (AGL)          3.66 m / 12.0 ft
Antenna Model                     Vertex 6.1KPK
Antenna Mode                             Receive 11.0 GHz                          Transmit 14.0 GHz
Interference Objectives: Long Term       -156.0 dBW/MHz 20%                        -151.0 dBW/4 kHz         20%
                         Short Term      -146.0 dBW/MHz 0.01%                      -128.0 dBW/4 kHz         0.0025%
 Max Available RF Power                                                            -5.0 (dBW/4 kHz)

                                                              Receive 11.0 GHz                         Transmit 14.0 GHz
               Horizon            Antenna                 Horizon        Coordination          Horizon         Coordination
Azimuth (°)    Elevation (°)      Discrimination (°)      Gain (dBi)     Distance (km)         Gain (dBi)      Distance (km)
 0              0.79              107.70                  -10.00          192.53                -10.00         100.00
 5              0.98              102.73                  -10.00          182.58                -10.00         100.00
10              0.70               97.75                  -10.00          196.88                -10.00         100.00
15              1.32               92.78                  -10.00          170.89                -10.00         100.00
20              1.63               87.80                  -10.00          157.83                -10.00         100.00
25              0.62               82.84                  -10.00          201.04                -10.00         100.00
30              0.57               77.87                  -10.00          203.71                -10.00         100.00
35              0.76               72.89                  -10.00          194.03                -10.00         100.00
40              1.26               67.90                  -10.00          173.13                -10.00         100.00
45              1.65               62.91                  -10.00          157.13                -10.00         100.00
50              1.46               57.94                  -10.00          163.52                -10.00         100.00
55              1.87               52.95                  -10.00          150.43                -10.00         100.00
60              1.75               47.99                  -10.00          154.11                -10.00         100.00
65              2.21               42.98                   -8.83          146.89                 -8.83         100.00
70              2.21               38.02                   -7.50          153.34                 -7.50         100.00
75              2.43               33.04                   -5.98          155.44                 -5.98         100.00
80              2.64               28.06                   -4.20          159.48                 -4.20         100.00
85              2.59               23.14                   -2.11          175.14                 -2.11         100.00
90              2.79               18.20                    0.50          183.74                  0.50         100.00
95              2.89               13.33                    3.88          198.19                  3.88         100.00
100             2.70                8.74                    8.46          222.04                  8.46         100.00
105             2.37                5.12                   14.26          264.87                 14.26         107.02
110             2.24                4.95                   14.64          399.19                 14.64         165.90
115             2.24                7.95                    9.49          238.34                  9.49         100.00
120             2.57               10.72                    6.24          213.40                  6.24         100.00
125             2.69               13.56                    3.69          201.47                  3.69         100.00
130             1.85               17.07                    1.20          205.77                  1.20         100.00
135             1.09               20.38                   -0.73          217.46                 -0.73         100.00
140             0.44               23.46                   -2.26          244.91                 -2.26         117.19
145             0.28               25.93                   -3.35          254.55                 -3.35         126.21
150             0.00               28.31                   -4.30          258.30                 -4.30         130.29
155             0.00               30.17                   -4.99          254.84                 -4.99         128.49
160             0.00               31.76                   -5.55          252.11                 -5.55         127.06
165             0.00               33.03                   -5.97          250.04                 -5.97         125.97
170             0.00               33.96                   -6.27          248.59                 -6.27         125.19
175             0.00               34.52                   -6.45          247.73                 -6.45         124.74
180             0.00               34.71                   -6.51          247.44                 -6.51         124.58
185             0.00               34.52                   -6.45          247.73                 -6.45         124.73



Frequency Coordination and Interference Analysis Report                02/27/2012            Page 20 of 33


                                                  COMSEARCH
                                              Earth Station Data Sheet
                                     19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                       (703)726-5500 http://www.comsearch.com



Coordination Values             BREWSTER, WA
Licensee Name                     Denali 20020, LLC
Latitude (NAD 83)                 48° 8' 47.0" N
Longitude (NAD 83)                119° 41' 29.0" W
Ground Elevation (AMSL)           380.0 m / 1246.7 ft
Antenna Centerline (AGL)          3.66 m / 12.0 ft
Antenna Model                     Vertex 6.1KPK
Antenna Mode                             Receive 11.0 GHz                          Transmit 14.0 GHz
Interference Objectives: Long Term       -156.0 dBW/MHz 20%                        -151.0 dBW/4 kHz         20%
                         Short Term      -146.0 dBW/MHz 0.01%                      -128.0 dBW/4 kHz         0.0025%
 Max Available RF Power                                                            -5.0 (dBW/4 kHz)

                                                              Receive 11.0 GHz                         Transmit 14.0 GHz
               Horizon            Antenna                 Horizon        Coordination          Horizon         Coordination
Azimuth (°)    Elevation (°)      Discrimination (°)      Gain (dBi)     Distance (km)         Gain (dBi)      Distance (km)
190             0.00               33.96                   -6.27          248.59                 -6.27         125.19
195             0.00               33.03                   -5.97          250.04                 -5.97         125.96
200             0.00               31.76                   -5.55          252.11                 -5.55         127.06
205             0.00               30.18                   -4.99          254.84                 -4.99         128.49
210             0.00               28.31                   -4.30          258.30                 -4.30         130.29
215             0.00               26.18                   -3.45          262.59                 -3.45         131.27
220             0.00               23.84                   -2.43          267.86                 -2.43         134.06
225             0.00               21.29                   -1.20          274.35                 -1.20         137.59
230             0.00               18.59                    0.27          282.38                  0.27         142.07
235             0.00               15.73                    2.08          292.55                  2.08         147.92
240             0.00               12.76                    4.35          303.12                  4.35         155.82
245             0.25                9.51                    7.55          318.78                  7.55         164.07
250             0.43                6.75                   11.26          442.06                 11.26         196.13
255             1.84                5.95                   12.64          268.75                 12.64         112.47
260             1.67                9.64                    7.40          241.66                  7.40         100.28
265             2.38               13.85                    3.46          204.29                  3.46         100.00
270             2.98               18.51                    0.31          178.42                  0.31         100.00
275             3.29               23.37                   -2.22          154.40                 -2.22         100.00
280             3.42               28.30                   -4.29          141.12                 -4.29         100.00
285             3.32               33.27                   -6.05          135.43                 -6.05         100.00
290             3.00               38.27                   -7.57          135.26                 -7.57         100.00
295             1.88               43.34                   -8.92          155.26                 -8.92         100.00
300             1.69               48.31                  -10.00          155.93                -10.00         100.00
305             2.07               53.26                  -10.00          145.02                -10.00         100.00
310             1.77               58.25                  -10.00          153.35                -10.00         100.00
315             1.88               63.21                  -10.00          150.09                -10.00         100.00
320             2.21               68.18                  -10.00          141.73                -10.00         100.00
325             1.87               73.17                  -10.00          150.54                -10.00         100.00
330             2.24               78.14                  -10.00          141.06                -10.00         100.00
335             1.65               83.13                  -10.00          157.17                -10.00         100.00
340             1.13               88.11                  -10.00          177.49                -10.00         100.00
345             0.62               93.08                  -10.00          200.94                -10.00         100.00
350             0.00               98.04                  -10.00          231.37                -10.00         115.80
355             0.00              103.00                  -10.00          231.37                -10.00         115.80




Frequency Coordination and Interference Analysis Report                02/27/2012            Page 21 of 33


                                            COMSEARCH
                                       Earth Station Data Sheet
                               19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                (703)726-5500 http://www.comsearch.com




5. CERTIFICATION


I HEREBY CERTIFY THAT I AM THE TECHNICALLY QUALIFIED PERSON RESPONSIBLE FOR THE
PREPARATION OF THE FREQUENCY COORDINATION DATA CONTAINED IN THIS APPLICATION,
THAT I AM FAMILIAR WITH PARTS 101 AND 25 OF THE FCC RULES AND REGULATIONS, THAT I
HAVE EITHER PREPARED OR REVIEWED THE FREQUENCY COORDINATION DATA SUBMITTED
WITH THIS APPLICATION, AND THAT IT IS COMPLETE AND CORRECT TO THE BEST OF MY
KNOWLEDGE AND BELIEF.




BY: ___

Gary K. Edwards
Senior Manager
COMSEARCH
19700 Janelia Farm Boulevard
Ashburn, VA 20147


DATED: February 27, 2012




Frequency Coordination and Interference Analysis Report               02/27/2012   Page 22 of 33


                                          COMSEARCH
                                     Earth Station Data Sheet
                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                               (703)726-5500 http://www.comsearch.com




   FREQUENCY COORDINATION AND INTERFERENCE
               ANALYSIS REPORT


                                             Prepared for
                                         Denali 20020, LLC
                                          BREWSTER, WA
                                              (9.0 Meter)
                                        Satellite Earth Station




                                             Prepared By:
                                            COMSEARCH
                                     19700 Janelia Farm Boulevard
                                         Ashburn, VA 20147
                                          February 27, 2012




Frequency Coordination and Interference Analysis Report             02/27/2012   Page 23 of 33


                                                               COMSEARCH
                                                         Earth Station Data Sheet
                                            19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                               (703)726-5500 http://www.comsearch.com




                                                      TABLE OF CONTENTS
1. CONCLUSIONS ............................................................................................................................................ 3
2. SUMMARY OF RESULTS ............................................................................................................................ 4
3. SUPPLEMENTAL SHOWING....................................................................................................................... 5
4. EARTH STATION COORDINATION DATA.................................................................................................. 7
5. CERTIFICATION......................................................................................................................................... 11




Frequency Coordination and Interference Analysis Report                                             02/27/2012                      Page 24 of 33


                                          COMSEARCH
                                     Earth Station Data Sheet
                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                               (703)726-5500 http://www.comsearch.com




1. CONCLUSIONS



An interference study considering all existing, proposed and prior coordinated microwave
facilities within the coordination contours of the proposed earth station demonstrates that
this site will operate satisfactorily with the common carrier microwave environment.
Further, there will be no restrictions of its operation due to interference considerations.




Frequency Coordination and Interference Analysis Report             02/27/2012   Page 25 of 33


                                          COMSEARCH
                                     Earth Station Data Sheet
                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                               (703)726-5500 http://www.comsearch.com




2. SUMMARY OF RESULTS


A number of great circle interference cases were identified during the interference study of
the proposed earth station. Each of the cases, which exceeded the interference objective
on a line-of-sight basis, was profiled and the propagation losses estimated using NBS
TN101 (Revised) techniques. The losses were found to be sufficient to reduce the signal
levels to acceptable magnitudes in every case.




Frequency Coordination and Interference Analysis Report             02/27/2012   Page 26 of 33


                                            COMSEARCH
                                        Earth Station Data Sheet
                               19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                 (703)726-5500 http://www.comsearch.com




3. SUPPLEMENTAL SHOWING
Pursuant to Part 25.203(c) of the FCC Rules and Regulations, the satellite earth station proposed in this
application was coordinated by Comsearch using computer techniques and in accordance with Part 25 of
the FCC Rules and Regulations.

This earth station has been under our continuous monitor and frequency protection service. We have been
monitoring all new frequency coordinations on their behalf and maintaining their participation in the
frequency coordination process as specified in part 25 of the FCC Rules and Regulations. The protected
frequencies are 10950 - 11200 MHz and 11450 – 11700 MHz (Receive).

The frequency coordination of the station has been maintained and no further coordination activity will be
necessary. There are no unresolved interference objections with the following companies:

        Company
        ACCEL NET, INC.
        Avista Utilities
        BNSF Railway Company
        Benton Rural Electric Association
        Boeing Company
        Boingo Wireless, Inc.
        CITY OF TACOMA
        Cellco Partnership - Washington
        CenturyTel of Washington, Inc.
        City of Tacoma / Tacoma Public Utilities
        Clearwire Spectrum Holdings II, LLC
        Clearwire Spectrum Holdings III, LLC
        Clearwire Spectrum Holdings LLC
        Cyberdyne Networks, Inc.
        Desert Winds Wireless LLC
        Eastern Sub-RSA Limited Partnership
        Eastside Public Safety Com Agency
        Ellensburg Telephone Company
        Energy Northwest
        FIRST STEP INTERNET, LLC
        Fisher Broadcasting, Inc.
        Frontier Communications of the Northwest
        J & R Electronics Inc
        Jefferson Microwave, LLC
        KING COUNTY DEPT OF TRANSPORTATION
        KITSAP, COUNTY OF
        King, County of
        METROPOLITAN AREA NETWORKS, INC.
        New Cingular Wireless PCS LLC -OR Region
        New Cingular Wireless PCS-WA/NE/SD/ND
        Noel Communications, Inc
        PACIFICORP


Frequency Coordination and Interference Analysis Report               02/27/2012            Page 27 of 33


                                          COMSEARCH
                                     Earth Station Data Sheet
                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                   (703)726-5500 http://www.comsearch.com
       PIERCE COUNTY COMMUNICATIONS DIVISION
       PIERCE TRANSIT
       PIERCE, COUNTY OF
       Pass Word, Inc.
       PocketiNet Communications Inc.
       Providence Toppenish Community Hospital
       Ptera Wireless, Inc.
       Public Util Dist. #1 of Snohomish County
       Public Utility District No 1 of Okanogan
       Puget Sound Energy
       QWEST CORPORATION
       Rivercom 911
       SADDLE MOUNTAIN WIRELESS INC
       SNOHOMISH COUNTY EMERGENCY RADIO SYSTEM
       SPOKANE COUNTY
       SW Networks
       Seattle City Light
       Seattle SMSA Limited Partnership
       Seattle, City of
       Skotdal Brothers LLC (c/o CSI)
       Snohomish County Pub.Trans.Benefit Area
       St. Anthony Hospital
       Startouch, Inc.
       Stat Network Solutions
       T-Mobile License LLC
       Time Warner Cable LLC
       USCOC of Richland, Inc.
       United Telephone Co. of the Northwest
       Verizon Wireless (VAW) LLC - (WA)
       Verizon Wireless (VAW) LLC -CO/ID/MT/WY
       Verizon Wireless VAW LLC (WA,OR, HI)
       WASHINGTON STATE DOT
       WIRED OR WIRELESS, INC.
       Washington State Patrol
       Western Sub-RSA LTD Partnership
       Whidbey Telephone Co
       Yakima MSA Limited Partnership




Frequency Coordination and Interference Analysis Report             02/27/2012   Page 28 of 33


                                          COMSEARCH
                                      Earth Station Data Sheet
                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                               (703)726-5500 http://www.comsearch.com




4. EARTH STATION COORDINATION DATA
This section presents the data pertinent to frequency coordination of the proposed earth station that was
circulated to all carriers within its coordination contours.




Frequency Coordination and Interference Analysis Report             02/27/2012          Page 29 of 33


                                                          COMSEARCH
                                                      Earth Station Data Sheet
                                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                               (703)726-5500 http://www.comsearch.com

Date:                                    02/24/2012
Job Number:                              120224COMSGE04
Administrative Information
Status                                   ENGINEER PROPOSAL
Call Sign
Licensee Code                            DENALI
Licensee Name                            Denali 20020, LLC
Site Information                         BREWSTER, WA
Venue Name
Latitude (NAD 83)                        48° 8' 47.0" N
Longitude (NAD 83)                       119° 41' 29.0" W
Climate Zone                             A
Rain Zone                                5
Ground Elevation (AMSL)                  380.0 m / 1246.7 ft
Link Information
Satellite Type                           Geostationary
Mode                                     TR - Transmit-Receive
Modulation                               Analog and Digital
Satellite Arc                            53° W to 188° West Longitude
Azimuth Range                            107.8° to 253.5°
Corresponding Elevation Angles           6.7° / 5.6°
Antenna Centerline (AGL)                 3.05 m / 10.0 ft
Antenna Information                            Receive - V80902                         Transmit - V90902
Manufacturer                                   VERTEX COMMUNICATIONS                    VERTEX COMMUNICATIONS
Model                                          9 KPK                                    9 KPK
Gain / Diameter                                59.2 dBi / 9.0 m                         60.4 dBi / 9.0 m
3-dB / 15-dB Beamwidth                         0.20° / 0.38°                            0.16° / 0.32°

Max Available RF Power        (dBW/4 kHz)                                               -1.4
                              (dBW/MHz)                                                 22.6

Maximum EIRP                  (dBW/4 kHz)                                               59.0
                              (dBW/MHz)                                                 83.0

Interference Objectives:    Long Term          -144.0 dBW/MHz          20%              -151.0 dBW/4 kHz        20%
                            Short Term         -134.0 dBW/MHz          0.01%            -128.0 dBW/4 kHz        0.0025%

Frequency Information                          Receive 11.0 GHz                         Transmit 14.0 GHz
Emission / Frequency Range (MHz)               1M00G7D - 72M0G7W / 10950.0 - 11200.0    1M00G7D - 72M0G7W / 14000.0 - 14500.0
                                               1M00G7D - 72M0G7W / 11450.0 - 11700.0    1M00G7D - 72M0G7W / 14000.0 - 14500.0


Max Great Circle Coordination Distance         466.8 km / 290.0 mi                      385.1 km / 239.3 mi
Precipitation Scatter Contour Radius           141.9 km / 88.1 mi                       100.0 km / 62.1 mi




Frequency Coordination and Interference Analysis Report                        02/27/2012          Page 30 of 33


                                                  COMSEARCH
                                              Earth Station Data Sheet
                                     19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                       (703)726-5500 http://www.comsearch.com



Coordination Values             BREWSTER, WA
Licensee Name                     Denali 20020, LLC
Latitude (NAD 83)                 48° 8' 47.0" N
Longitude (NAD 83)                119° 41' 29.0" W
Ground Elevation (AMSL)           380.0 m / 1246.7 ft
Antenna Centerline (AGL)          3.05 m / 10.0 ft
Antenna Model                     VERTEX COMMUNICATIONS 9 KPK
Antenna Mode                             Receive 11.0 GHz                          Transmit 14.0 GHz
Interference Objectives: Long Term       -144.0 dBW/MHz 20%                        -151.0 dBW/4 kHz         20%
                         Short Term      -134.0 dBW/MHz 0.01%                      -128.0 dBW/4 kHz         0.0025%
 Max Available RF Power                                                            -1.4 (dBW/4 kHz)

                                                              Receive 11.0 GHz                         Transmit 14.0 GHz
               Horizon            Antenna                 Horizon        Coordination          Horizon         Coordination
Azimuth (°)    Elevation (°)      Discrimination (°)      Gain (dBi)     Distance (km)         Gain (dBi)      Distance (km)
 0              0.80              106.45                   -7.80          144.41                -9.60          113.22
 5              0.99              102.73                   -7.80          134.77                -9.60          105.04
10              0.71               97.75                   -7.80          149.24                -9.60          117.00
15              1.33               92.78                   -7.80          126.89                -9.60          100.00
20              1.64               87.80                   -7.80          119.38                -9.60          100.00
25              0.63               82.84                   -7.80          154.10                -9.60          120.64
30              0.57               77.86                   -7.80          157.47                -9.60          123.09
35              0.77               72.89                   -7.80          146.03                -9.60          114.50
40              1.26               67.90                   -7.80          128.59                -9.60          100.00
45              1.66               62.91                   -7.80          118.88                -9.60          100.00
50              1.46               57.94                   -7.80          123.54                -9.60          100.00
55              1.87               52.95                   -7.80          113.82                -9.60          100.00
60              1.75               47.99                   -7.80          116.63                -9.20          100.00
65              2.22               42.98                   -7.80          106.89                -8.20          100.00
70              2.21               38.02                   -7.01          109.57                -6.81          100.00
75              2.44               33.04                   -5.01          112.22                -5.21          100.00
80              2.65               28.06                   -3.02          115.39                -3.82          100.00
85              2.60               23.14                   -1.05          123.59                -1.48          100.00
90              2.80               18.20                    1.64          129.73                 1.48          100.00
95              2.90               13.33                    6.20          145.30                 4.07          105.81
100             2.71                8.74                    8.46          161.54                 8.66          126.01
105             2.38                5.12                   13.96          199.93                14.16          153.17
110             2.24                4.94                   14.31          319.63                14.51          249.34
115             2.24                7.95                    9.30          180.63                 9.45          136.20
120             2.58               10.72                    6.48          154.21                 6.68          121.10
125             2.69               13.56                    6.20          149.98                 3.84          108.70
130             1.85               17.06                    2.55          153.57                 2.16          119.28
135             1.09               20.38                    0.05          169.12                 0.17          129.66
140             0.44               23.46                   -1.18          199.40                -1.67          155.82
145             0.29               25.93                   -2.17          206.36                -2.97          168.10
150             0.00               28.31                   -3.12          210.58                -3.92          173.63
155             0.00               30.17                   -3.87          207.81                -4.63          170.92
160             0.00               31.76                   -4.50          205.51                -4.95          169.71
165             0.00               33.03                   -5.01          203.71                -5.21          168.75
170             0.00               33.96                   -5.38          204.78                -5.39          168.04
175             0.00               34.52                   -5.61          203.98                -5.50          167.61
180             0.00               34.71                   -5.69          203.71                -5.54          167.47
185             0.00               34.52                   -5.61          203.98                -5.50          167.61



Frequency Coordination and Interference Analysis Report                02/27/2012            Page 31 of 33


                                                  COMSEARCH
                                              Earth Station Data Sheet
                                     19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                       (703)726-5500 http://www.comsearch.com



Coordination Values             BREWSTER, WA
Licensee Name                     Denali 20020, LLC
Latitude (NAD 83)                 48° 8' 47.0" N
Longitude (NAD 83)                119° 41' 29.0" W
Ground Elevation (AMSL)           380.0 m / 1246.7 ft
Antenna Centerline (AGL)          3.05 m / 10.0 ft
Antenna Model                     VERTEX COMMUNICATIONS 9 KPK
Antenna Mode                             Receive 11.0 GHz                          Transmit 14.0 GHz
Interference Objectives: Long Term       -144.0 dBW/MHz 20%                        -151.0 dBW/4 kHz         20%
                         Short Term      -134.0 dBW/MHz 0.01%                      -128.0 dBW/4 kHz         0.0025%
 Max Available RF Power                                                            -1.4 (dBW/4 kHz)

                                                              Receive 11.0 GHz                         Transmit 14.0 GHz
               Horizon            Antenna                 Horizon        Coordination          Horizon         Coordination
Azimuth (°)    Elevation (°)      Discrimination (°)      Gain (dBi)     Distance (km)         Gain (dBi)      Distance (km)
190             0.00               33.96                   -5.38          204.78                -5.39          168.04
195             0.00              33.03                    -5.01          203.71                -5.21          168.75
200             0.00               31.76                   -4.50          205.52                -4.95          169.71
205             0.00               30.18                   -3.87          207.81                -4.64          170.92
210             0.00               28.31                   -3.12          210.58                -3.92          173.63
215             0.00               26.18                   -2.27          213.81                -3.07          176.86
220             0.00               23.84                   -1.33          217.48                -1.90          181.30
225             0.00               21.29                   -0.32          221.58                -0.37          187.11
230             0.00               18.59                    1.33          228.48                 1.25          193.27
235             0.00               15.73                    3.61          238.57                 2.96          199.78
240             0.00               12.76                    6.20          250.88                 4.64          205.33
245             0.25               9.50                     7.70          252.65                 7.90          213.23
250             0.44                6.25                   11.95          360.13                11.91          288.73
255             1.84                4.07                   16.92          466.79                16.26          385.11
260             1.68                7.60                    9.99          198.54                 9.80          151.32
265             2.39               11.94                    6.20          157.39                 5.46          120.05
270             2.99               16.71                    2.83          130.58                 2.38          100.00
275             3.31               21.62                   -0.45          113.30                -0.57          100.00
280             3.44               26.59                   -2.44          103.92                -3.24          100.00
285             3.33               31.58                   -4.43          100.00                -4.92          100.00
290             3.01               36.59                   -6.43          100.00                -6.23          100.00
295             1.89               41.64                   -7.80          113.40                -7.93          100.00
300             1.70               46.63                   -7.80          117.89                -8.93          100.00
305             2.07               51.59                   -7.80          109.53                -9.60          100.00
310             1.78               56.59                   -7.80          115.95                -9.60          100.00
315             1.88               61.57                   -7.80          113.55                -9.60          100.00
320             2.24               66.55                   -7.80          106.47                -9.60          100.00
325             1.88               71.55                   -7.80          113.61                -9.60          100.00
330             2.24               76.53                   -7.80          106.40                -9.60          100.00
335             1.67               81.53                   -7.80          118.59                -9.60          100.00
340             1.14               86.52                   -7.80          130.35                -9.60          100.93
345             0.63               91.50                   -7.80          153.61                -9.60          120.28
350             0.21               96.48                   -7.80          195.20                -9.60          150.12
355             0.00              101.45                   -7.80          196.09                -9.60          151.05




Frequency Coordination and Interference Analysis Report                02/27/2012            Page 32 of 33


5. CERTIFICATION




I HEREBY CERTIFY THAT I AM THE TECHNICALLY QUALIFIED PERSON RESPONSIBLE FOR THE
PREPARATION OF THE FREQUENCY COORDINATION DATA CONTAINED IN THIS APPLICATION,
THAT I AM FAMILIAR WITH PARTS 101 AND 25 OF THE FCC RULES AND REGULATIONS, THAT I
HAVE EITHER PREPARED OR REVIEWED THE FREQUENCY COORDINATION DATA SUBMITTED
WITH THIS APPLICATION, AND THAT IT IS COMPLETE AND CORRECT TO THE BEST OF MY
KNOWLEDGE AND BELIEF.




BY:
Gary K. Edwards
Senior Manager
COMSEARCH
19700 Janelia Farm Boulevard
Ashburn, VA 20147


DATED: February 27, 2012




Frequency Coordination and Interference Analysis Report   02/27/2012   Page 33 of 33



Document Created: 2012-02-28 09:37:33
Document Modified: 2012-02-28 09:37:33

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