Attachment FreqCoordRept

This document pretains to SES-STA-20071004-01375 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2007100401375_597356

FREQUENCY COORDINATION AND INTERFERENCE
            ANALYSIS REPORT


                         Prepared for

          Telenor Satellite Services-Santa Paula (ES)
                   Santa Paula, California
                       (Call Sign: KB34)

                    Satellite Earth Station




                         Prepared By:
                        COMSEARCH
                 19700 Janelia Farm Boulevard
                    Ashburn, Virginia 20147
                       August 30, 2007


                                                      TABLE OF CONTENTS
1. CONCLUSIONS ............................................................................................................................................ 3
2. SUMMARY OF RESULTS ............................................................................................................................ 4
3. SUPPLEMENTAL SHOWING....................................................................................................................... 5
4. EARTH STATION COORDINATION DATA.................................................................................................. 8
5. CERTIFICATION......................................................................................................................................... 12




Frequency Coordination and Interference Analysis Report                                             08/30/2007                        Page 2 of 12


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, based
upon the restrictions noted in the Summary of Results (Section 2).




Frequency Coordination and Interference Analysis Report   08/30/2007         Page 3 of 12


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.

The following companies reported potential great circle interference conflicts that did not
meet the objectives on a line-of-sight basis. When over-the-horizon losses are considered
on the interfering paths, sufficient blockage exists to negate harmful interference from
occurring with the proposed transmit-receive earth station. Further the transmit spectrum
will be limited to frequencies 6417.5 MHz to 6456.7 MHz, and the receive spectrum will be
limited to frequencies 3600.0 to 3631.6 MHz.


       Company

       None



No carriers reported potential interference cases.




Frequency Coordination and Interference Analysis Report    08/30/2007         Page 4 of 12


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.

Expedited coordination data for this earth station was e-mailed or sent to the below listed carriers with a
letter dated August 28, 2007.


        Company

        AT&T California
        AirSites2000, LLC
        American Tower, LLC
        CHEVRON USA INC c/o Verizon Cust Network
        California, State of
        Fresno MSA Limited Partnership
        GTE Mobilnet of Santa Barbara LTD Ptnsh
        KERN COUNTY CALIFORNIA
        KERN ED TELECOM CONSORTIUM
        KTLA INC
        LB Tower Company LLC
        LOS ANGELES CITY WATER & POWER
        LOS ANGELES UNIFIED SCHOOL DISTRICT
        Los Angeles City Info Technology Agency
        Los Angeles County Dept of Public Works
        Los Angeles County FCC Licensing Section
        Los Angeles SMSA Ltd. Partnership
        M.U.T. Licensing, LLC
        METROPOLITAN WATER DIST OF SO CALIFORNIA
        MONTEBELLO CITY CALIFORNIA
        Microwave Service Company
        NEXTEL OF CALIFORNIA INC
        New Cingular Wireless PCS - Los Angeles
        Nextweb Inc
        OCCIDENTAL OF ELK HILLS INC
        Plains Exploration & Production Company
        Santa Barbara Cellular Systems, Ltd.
        Southern California Edison Company
        Southern California Gas Company
        TV MICROWAVES CO
        Ventura, County of
        Verizon California Inc.
        Western Technical Services




Frequency Coordination and Interference Analysis Report             08/30/2007             Page 5 of 12


       Company (Cont’d)

       Mr. Howard Fine – SOCIETY OF BROADCAST ENGINEERS
       AERA ENERGY LLC
       ANTELOPE VALLEY EAST KERN WATER AGENCY
       ARCHDIOCESE OF LOS ANGELES WELFARE CORP
       BNSF Railway Company
       CITY OF POMONA COMMUNICATIONS
       Exxon Communications Company
       GLENDALE CITY CALIFORNIA
       INCOMM DIVISION CHURCH OF SCIENTOLOGY
       Los Angeles County Metro Transit Auth
       MOBILE RELAY ASSOCIATES INC
       New Cingular Wireless PCS LLC - N CAL
       PACIFIC PIPELINE SYSTEM LLC
       Pacific Gas and Electric Company
       Plains Exploration & Production Company
       SANTA BARBARA COUNTY
       Union Pacific Railroad Company
       VENOCO, INC.
       CBS Broadcasting Inc
       LOS ANGELES TELEVISION STATION KCAL LLC
       NBC TELEMUNDO LICENSE CO.
       PAPPAS SOUTHERN CALIFORNIA LICENSE, LLC
       Time Warner NY Cable, Inc.
       Mercury Communications
       Quick Link Connections, Inc.
       Globecast North America Incorporated
       Village Video Production Inc.
       New England Satellite Systems, Inc.
       News/Sports Microwave Rental, Inc.
       Information Super Station LLC
       Penn Service Microwave Company, Inc.
       HF Enterprises, Inc. dba HSE Communications, Inc.
       Broadcast Sports Corp.
       Westar Satellite Services LP
       KRCA License Corp.
       Coptervision
       Wireless Spectrum Resources, Inc.
       Broadcast Photography Services, Inc.
       Universal Satellite Communications, Inc.
       Casper, John
       Verizon South, Inc.
       GTE Southwest Inc. dba Verizon Southwest
       SES Americom, Inc.
       Direct Broadcast Services, Inc.
       Remote Facilities Consulting Services
       Winged Vision Inc.
       Production & Satellite Services, Inc.
       Wexler Video, Inc.
       Total RF Marketing, Inc




Frequency Coordination and Interference Analysis Report   08/30/2007   Page 6 of 12


       Company (Cont’d)

       Broadcast Sports Enterprises, Inc.
       3G Wireless, LLC
       Cohen, Elena
       Speedshotz, Inc.
       On Scene Video Production
       International Communications Group dba Corban Networks
       Qwest Communications Corporation
       Microwave Telecommunications, Inc.
       Eagle Communications Corporation
       US Cellular Partnership
       Morveen, Steven K.
       Norlight Telecommunications, Inc.
       Ducor Telephone Company
       Orange County California
       Information & Display Systems, Inc.
       Mr. Bill Heiden
       HK Manufacturing
       Aerial Video Systems
       RF Film, Inc.
       Citywide News Network, Inc.
       United Telephone Southeast, Inc.




Frequency Coordination and Interference Analysis Report   08/30/2007   Page 7 of 12


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            08/30/2007            Page 8 of 12


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

Date:                                    08/30/2007
Job Number:                              070828COMSJC01
Administrative Information
Status                                   ENGINEER PROPOSAL
Call Sign                                KB34
Licensee Code                            P2540C
Licensee Name                            Telenor Satellite Services-Santa Paula (ES)
Site Information                         SANTA PAULA, CALIFORNIA
Venue Name
Latitude (NAD 83)                        34° 24' 5.0" N
Longitude (NAD 83)                       119° 4' 29.4" W
Climate Zone                             A
Rain Zone                                4
Ground Elevation (AMSL)                  228.6 m / 750.0 ft
Link Information
Satellite Type                           Geostationary
Mode                                     TR - Transmit-Receive
Modulation                               Digital
Satellite Arc                            142° W to 142° West Longitude
Azimuth Range                            216.8° to 216.8°
Corresponding Elevation Angles           43.1° / 43.1°
Antenna Centerline (AGL)                 6.1 m / 20.0 ft
Antenna Information                            Receive                                 Transmit
Manufacturer                                   NEC                                     NEC
Model                                          10.4 Meter                              10.4 Meter
Gain / Diameter                                50.4 dBi / 10.4 m                       55.0 dBi / 10.4 m
3-dB / 15-dB Beamwidth                         1.00° / 1.60°                           0.80° / 1.20°

Max Available RF Power        (dBW/4 kHz)                                              -2.7
                              (dBW/MHz)                                                21.3

Maximum EIRP                  (dBW/4 kHz)                                              52.3
                              (dBW/MHz)                                                76.3
                              (dBW)                                                    52.3

Interference Objectives:    Long Term          -156.0 dBW/MHz        20%               -154.0 dBW/4 kHz        20%
                            Short Term         -146.0 dBW/MHz        0.01%             -131.0 dBW/4 kHz        0.0025%
Frequency Information                          Receive 4.0 GHz                         Transmit 6.1 GHz
Emission / Frequency Range (MHz)               1K65G2D / 3600.0 - 3631.6               1K65G2D / 6417.5 – 6456.7


Max Great Circle Coordination Distance         285.3 km / 177.2 mi                     170.7 km / 106.0 mi
Precipitation Scatter Contour Radius           100.0 km / 62.1 mi                      100.0 km / 62.1 mi




Frequency Coordination and Interference Analysis Report                      08/30/2007             Page 9 of 12


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



Coordination Values              SANTA PAULA, CA
Licensee Name                     Telenor Satellite Srvcs-Santa Paula (ES)
Latitude (NAD 83)                 34° 24' 5.0" N
Longitude (NAD 83)                119° 4' 29.4" W
Ground Elevation (AMSL)           228.6 m / 750.0 ft
Antenna Centerline (AGL)          6.1 m / 20.0 ft
Antenna Model                     NEC 10.4 Meter
Antenna Mode                             Receive 4.0 GHz                           Transmit 6.1 GHz
Interference Objectives: Long Term       -156.0 dBW/MHz 20%                        -154.0 dBW/4 kHz         20%
                         Short Term      -146.0 dBW/MHz 0.01%                      -131.0 dBW/4 kHz         0.0025%
 Max Available RF Power                                                            -2.7 (dBW/4 kHz)

                                                              Receive 4.0 GHz                         Transmit 6.1 GHz
               Horizon             Antenna                Horizon        Coordination          Horizon        Coordination
Azimuth (°)    Elevation (°)       Discrimination (°)     Gain (dBi)     Distance (km)         Gain (dBi)     Distance (km)
 0              7.78               130.77                 -10.00          106.09               -10.00         100.00
 5              8.48               134.35                 -10.00          100.00               -10.00         100.00
10              9.74               138.18                 -10.00          100.00               -10.00         100.00
15              10.18              141.18                 -10.00          100.00               -10.00         100.00
20              11.11              144.26                 -10.00          100.00               -10.00         100.00
25              11.49              146.45                 -10.00          100.00               -10.00         100.00
30              12.12              148.33                 -10.00          100.00               -10.00         100.00
35              12.66              149.49                 -10.00          100.00               -10.00         100.00
40              13.10              149.83                 -10.00          100.00               -10.00         100.00
45              12.41              148.32                 -10.00          100.00               -10.00         100.00
50              11.69              146.17                 -10.00          100.00               -10.00         100.00
55              9.63               142.40                 -10.00          100.00               -10.00         100.00
60              8.54               139.19                 -10.00          100.00               -10.00         100.00
65              8.47               136.48                 -10.00          100.00               -10.00         100.00
70              7.69               133.00                 -10.00          106.98               -10.00         100.00
75              7.91               129.95                 -10.00          104.77               -10.00         100.00
80              7.87               126.55                 -10.00          105.10               -10.00         100.00
85              7.59               122.86                 -10.00          108.05               -10.00         100.00
90              7.01               118.95                 -10.00          114.28               -10.00         100.00
95              6.57               115.06                 -10.00          118.97               -10.00         100.00
100              6.29              111.17                 -10.00          121.98               -10.00         100.00
105              5.38              107.09                 -10.00          131.13               -10.00         100.00
110              6.19              103.37                 -10.00          123.18               -10.00         100.00
115              5.05               99.28                 -10.00          134.39               -10.00         100.00
120              3.42               95.24                 -10.00          160.12               -10.00         100.00
125              2.34               91.37                 -10.00          186.77               -10.00         100.00
130              2.29               87.59                 -10.00          187.93               -10.00         100.00
135              1.98               83.85                 -10.00          195.09               -10.00         100.00
140              1.28               80.22                 -10.00          211.72               -10.00         110.26
145              0.32               76.76                 -10.00          270.70               -10.00         156.38
150              0.00               73.30                 -10.00          285.28               -10.00         170.66
155              0.00               69.83                 -10.00          285.28               -10.00         170.66
160              0.00               66.45                 -10.00          285.28               -10.00         170.66
165              0.00               63.18                 -10.00          285.28               -10.00         170.66
170              0.00               60.03                 -10.00          285.28               -10.00         170.66
175              0.28               56.87                 -10.00          275.03               -10.00         160.08
180              1.27               53.39                 -10.00          212.11               -10.00         110.60
185              2.29               49.99                 -10.00          187.88               -10.00         100.00



Frequency Coordination and Interference Analysis Report                08/30/2007           Page 10 of 12


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



Coordination Values              SANTA PAULA, CA
Licensee Name                     Telenor Satellite Srvcs-Santa Paula (ES)
Latitude (NAD 83)                 34° 24' 5.0" N
Longitude (NAD 83)                119° 4' 29.4" W
Ground Elevation (AMSL)           228.6 m / 750.0 ft
Antenna Centerline (AGL)          6.1 m / 20.0 ft
Antenna Model                     NEC 10.4 Meter
Antenna Mode                             Receive 4.0 GHz                           Transmit 6.1 GHz
Interference Objectives: Long Term       -156.0 dBW/MHz 20%                        -154.0 dBW/4 kHz         20%
                         Short Term      -146.0 dBW/MHz 0.01%                      -131.0 dBW/4 kHz         0.0025%
 Max Available RF Power                                                            -2.7 (dBW/4 kHz)

                                                              Receive 4.0 GHz                         Transmit 6.1 GHz
               Horizon             Antenna                Horizon        Coordination          Horizon        Coordination
Azimuth (°)    Elevation (°)       Discrimination (°)     Gain (dBi)     Distance (km)         Gain (dBi)     Distance (km)
190              3.38               46.67                  -9.73          162.40                -9.73         100.00
195              4.65               43.38                  -8.93          142.82                -8.93         100.00
200              3.47               42.52                  -8.72          165.44                -8.72         100.00
205              4.30               40.31                  -8.13          151.89                -8.13         100.00
210              2.69               40.91                  -8.29          187.16                -8.29         100.00
215              5.54               37.62                  -7.39          138.96                -7.39         100.00
220              6.97               36.27                  -6.99          126.73                -6.99         100.00
225              5.72               38.16                  -7.54          136.47                -7.54         100.00
230              5.15               39.87                  -8.01          140.22                -8.01         100.00
235              6.05               40.71                  -8.24          131.64                -8.24         100.00
240              5.64               43.16                  -8.88          133.11                -8.88         100.00
245              6.75               44.79                  -9.28          119.86                -9.28         100.00
250              5.75               48.31                 -10.00          127.56               -10.00         100.00
255              5.92               51.24                 -10.00          125.96               -10.00         100.00
260              6.28               54.30                 -10.00          122.11               -10.00         100.00
265              7.62               57.13                 -10.00          107.80               -10.00         100.00
270              6.99               61.06                 -10.00          114.47               -10.00         100.00
275              5.63               65.27                 -10.00          128.71               -10.00         100.00
280              5.01               69.21                 -10.00          134.76               -10.00         100.00
285              5.29               72.93                 -10.00          132.04               -10.00         100.00
290              5.50               76.75                 -10.00          130.03               -10.00         100.00
295              6.17               80.58                 -10.00          123.33               -10.00         100.00
300              6.14               84.56                 -10.00          123.63               -10.00         100.00
305              5.61               88.56                 -10.00          128.93               -10.00         100.00
310              6.20               92.55                 -10.00          122.99               -10.00         100.00
315              5.98               96.52                 -10.00          125.44               -10.00         100.00
320              5.96              100.47                 -10.00          125.63               -10.00         100.00
325              5.32              104.28                 -10.00          131.77               -10.00         100.00
330              5.34              108.13                 -10.00          131.59               -10.00         100.00
335              6.26              112.20                 -10.00          122.35               -10.00         100.00
340              7.70              116.49                 -10.00          106.89               -10.00         100.00
345              8.02              120.38                 -10.00          103.62               -10.00         100.00
350              8.09              124.08                 -10.00          102.99               -10.00         100.00
355              8.30              127.73                 -10.00          101.11               -10.00         100.00




Frequency Coordination and Interference Analysis Report                08/30/2007           Page 11 of 12


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.




Jeffrey E. Cowles
Principal Frequency Planner
COMSEARCH
19700 Janelia Farm Boulevard
Ashburn, Va. 20147


DATED: August 30, 2007




Frequency Coordination and Interference Analysis Report   08/30/2007   Page 12 of 12



Document Created: 2007-10-03 14:09:11
Document Modified: 2007-10-03 14:09:11

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC