Attachment SuppSho

This document pretains to SES-STA-20171017-01181 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2017101701181_1292652

Prepared By COMSEARCH 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Prepared For Denali 20020 LLC Brewster, Washington Temporary Transmit-Only Earth Station Operation Dates: 12/01/2017 – 03/01/2018 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. Verbal and written coordination was conducted with the below listed carriers on October 10, 2017. Company 3G Wireless, LLC AERIAL VIDEO SYSTEMS Alascom Inc Ascent Media Network Services, LLC AT&T Mobility Wireless Ops Hldgs - WA AT&T Mobility Wireless Ops Hldgs Inc -OR Avista Corporation Bates Technical College Bearclaw, LLC Bellsouth Telecommunications, Inc. Benton County Emergency Services Benton, County of BNSF Railway Company Boeing Company Boingo Wireless, Inc. Bookbinder, LLC Borgeson, Tom R. Brigadier, LLC Broadcast Sports Inc. Carolina Telephone and Telegraph Co Casper, John Cellco Partnership - Washington CenturyTel of the Southwest, Inc. Chelan County PUD #1 Chicago Comnet Corp Cincinnati Bell Wireless LLC Citicasters Licenses, Inc. City of Portland City of Tacoma / Tacoma Public Utilities Citywide News Network, Inc. Clackamas C800 Radio Group Clark Communications, Inc Clark, County of WA (Emergency Services) Frequency Coordination and Interference Analysis Report 10/18/2017 Page 1 of 9

Cohen, Elena Columbia 911 Communications Dist Community Transit Snohomish County PTBA Cowboys Stadium LP Cowlitz, County of Crista Ministries DCI II, INC. Direct Broadcast Services, Inc. Eastside Public Safety Com Agency Federal Communication Commission Franklin County Sheriff Friends of KSPS Frontier California Inc. Frontier Communications Northwest Inc. Global Telecom & Technology Americas, In Goodyear Tire & Rubber Company GW Networks Hallco Unlimited, Inc. Hawaiian Telcom, Inc. Heiden, William HF Enterprises, Inc Idaho Power Company Illinois Bell Telephone Company Indiana Bell Telephone Company Information & Display Systems, Inc. Information Super Station, LLC Inland Cellular LLC International Communications Group, Inc. Ion Media License Company, LLC Ion Media Spokane License, Inc. Island County Emergency Svcs Comm Cntr Jefferson, County Of Kentucky RSA #3 Cellular General Partner Kentucky RSA #4 Cellular General Partner KHQ, Incorporated KIMA-TV/Fisher Broadcasting King Broadcasting Company King Broadcasting Company - KREM TV King County DOT Metro Transit Division King, County of KIRO-TV, Inc Kittcom Klickitat, County of KPTV-KPDX Broadcasting Corporation Lewis County of Life of Victory TV, Inc (KVBI-CD) McDaniel Cellular Telephone Company MERCURY COMMUNICATIONS Michigan Bell Telephone Company Moreen, Steven K Mount Baker Ski Area, Inc Mountain Licenses, L.P. Multi Agency Communications Center Navajo Communications Company New Cingular Wireless PCS - ID, WY New Cingular Wireless PCS LLC -OR Region Frequency Coordination and Interference Analysis Report 10/18/2017 Page 2 of 9

New Cingular Wireless PCS LLC-Washington NEW ENGLAND DIGITAL DISTRIBUTION, INC. NEW ENGLAND SATELLITE SYSTEMS INC NEXSTAR BROADCASTING, INC. Nextel License Holdings 4 Inc. Nextel of California Inc. Nextel West Corporation Noel Communications, Inc Northwest Pipeline GP NorthWest Suburbs Community Access Corp NSM Surveillance NW Natural Gas Company Ohio Bell GTelephone Company Olympic Wireless, LLC Onboard Images Oregon Public Broadcasting (KOPB) Oregon Public Broadcasting (KRBM) Oregon RSA #2, Inc. Oregon State Oregon State (Osp) Oregon, State of (ODOT) Ota Broadcasting (Sea), LLC Pacific Bell Tel Com dba AT&T California Pacific Wireless Systems LLC PacifiCorp Penn Service Microwave Co., Inc. Pierce County Pierce Transit Plateau Telecommunications, Inc. Plum TV, LLC Port of Seattle Portland General Electric Production & Satellite Services, Inc. Public Util Dist. #1 of Snohomish County Public Utility Dist #1 of Douglas County Public Utility Dist #1 of Lewis County Public Utility Dist #2 of Grant County Puget Sound Energy, Inc Quick Link Connections Inc. Qwest Corporation Radiofone, Inc. Randy Hermes Production RCC Minnesota Inc. - MN NE ND SD RCC Minnesota, Inc - Washington/Oregon Remote Broadcasts, Inc. REMOTE FACILITIES CONSULTING SERVICES RF Central, LLC RF Film, Inc Rivercom 911 Rsn Wireless, LLC Sander Operating Co. III LLC Seattle City Light Seattle Public Schools Seattle SMSA Limited Partnership Seattle, City of Selahv Farms, LLC Frequency Coordination and Interference Analysis Report 10/18/2017 Page 3 of 9

Silke Communications, Inc. Sinclair Lewiston Licensee, LLC - WA Sinclair Portland Licensee, LLC Sinclair Seattle Licensee, LLC Sinclair Yakima Licensee, LLC ( WA) Skagit 911 Skyline Tower LLC Southwestern Bell Telephone L.P. Speedshotz, Inc Spokane Regional Emergency Communication Spokane Television Inc. St. John Cooperative Telephone & Tel Co Startouch, Inc. State Board of Education State of Idaho State of Idaho Thurston 9-1-1 Communications T-Mobile License LLC Trans Canada GTN System Tri County Metro Transit Dist of Oregon Tribune Broadcasting Seattle, LLC Trinity Broadcasting of Washington Trinity Christian Center of Santa Ana TTWN Networks, LLC Umatilla Morrow Radio & Data District Umatilla, County of Union Pacific Railroad Company Unisat, Inc. United Telephone - Southeast United Telephone Co. of the Northwest USCOC of Richland, Inc. Valley Communications Center Verizon Maryland, Inc. Verizon New England Inc. Verizon New Jersey, Inc. Verizon New York, Inc. Verizon North Inc. Verizon Northwest Inc. Verizon Pennsylvania, Inc. VERIZON SOUTH INC. Verizon Virginia, Inc. Verizon Washington DC, Inc. Verizon Wireless (VAW) LLC - (WA) Verizon Wireless (VAW) LLC - Idaho Verizon Wireless (VAW) LLC-Portland, OR Village Video Productions Inc Vyvx, LLC Walla Walla, City of Washington Oregon Wireless, LLC Washington State of Dept of Transportat Washington State Patrol Washington State University Westar Satellite Services LP Western Sub-RSA LTD Partnership Western Technical Services Wexler Video, Inc. Whitman County Emergency Management Frequency Coordination and Interference Analysis Report 10/18/2017 Page 4 of 9

Whitman County Fire Protection Dist #7 Winged Vision Inc Wisconsin Bell Telephone Company Wolfe Air Aviation World Television of Washington LLC Yakima MSA Limited Partnership There are no unresolved interference objections with the station contained in these applications. The following section presents the data pertinent to frequency coordination of the earth station that was circulated to all carriers within its coordination contours. Frequency Coordination and Interference Analysis Report 10/18/2017 Page 5 of 9

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726-5500 http://www.comsearch.com Date: 10/10/2017 Job Number: 171010COMSGE04 Administrative Information Status TEMPORARY (Operation from 12/01/2017 to 03/01/2018) Call Sign TEMP03 Licensee Code DENALI Licensee Name Denali 20020, LLC Site Information BREWSTER, WA Venue Name Latitude (NAD 83) 48° 8' 46.7" N Longitude (NAD 83) 119° 42' 12.1" W Climate Zone A Rain Zone 5 Ground Elevation (AMSL) 382.83 m / 1256.0 ft Link Information Satellite Type Low Earth Orbit Mode TO - Transmit-Only Modulation Digital Minimum Elevation Angle 5.0° Azimuth Range 0.0° to 360° Antenna Centerline (AGL) 4.88 m / 16.0 ft Antenna Information Transmit - FCC32 Manufacturer NEC Model 7.6 meter Gain / Diameter 52.7 dBi / 7.6 m 3-dB / 15-dB Beamwidth 0.52° / 0.98° Max Available RF Power (dBW/4 kHz) 7.3 (dBW/MHz) 31.3 Maximum EIRP (dBW/4 kHz) 60.0 (dBW/MHz) 84.0 Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Frequency Information Transmit 7.0 GHz Emission / Frequency Range (MHz) 400KG7W / 6723.75 and 7026.25 Max Great Circle Coordination Distance 370.0 km / 229.9 mi Precipitation Scatter Contour Radius 156.7 km / 97.3 mi Frequency Coordination and Interference Analysis Report 10/18/2017 Page 6 of 9

Coordination Values BREWSTER, WA Licensee Name Denali 20020, LLC Latitude (NAD 83) 48° 8' 46.7" N Longitude (NAD 83) 119° 42' 12.1" W Ground Elevation (AMSL) 382.83 m / 1256.0 ft Antenna Centerline (AGL) 4.88 m / 16.0 ft Antenna Model NEC 7.6 meter Antenna Mode Transmit 7.0 GHz Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Max Available RF Power 7.3 (dBW/4 kHz) Transmit 7.0 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 0 1.88 69.99 4.50 370.00 5 2.03 65.76 4.50 370.00 10 2.62 61.74 4.50 370.00 15 1.73 57.33 4.50 370.00 20 0.93 52.95 4.50 370.00 25 1.77 49.36 4.50 370.00 30 0.58 44.95 4.50 370.00 35 0.36 41.15 4.50 370.00 40 0.63 37.89 4.50 370.00 45 1.03 35.10 4.50 370.00 50 0.87 32.32 4.50 370.00 55 1.02 30.32 4.50 370.00 60 1.08 28.91 4.50 370.00 65 1.60 28.71 4.50 370.00 70 1.82 29.01 4.50 370.00 75 1.51 29.57 4.50 370.00 80 2.06 31.65 4.50 370.00 85 2.17 33.91 4.50 370.00 90 2.44 36.76 4.50 370.00 95 2.40 39.76 4.50 370.00 100 2.24 43.00 4.50 370.00 105 1.90 46.42 4.50 370.00 110 1.68 50.13 4.50 370.00 115 1.44 53.99 4.50 370.00 120 1.38 58.06 4.50 370.00 125 1.07 62.15 4.50 370.00 130 0.48 66.28 4.50 370.00 135 0.37 70.59 4.50 370.00 140 0.00 74.92 4.50 370.00 145 0.00 79.35 4.50 370.00 150 0.00 83.79 4.50 370.00 155 0.00 88.24 4.50 370.00 160 0.00 92.69 4.50 370.00 165 0.00 97.14 4.50 370.00 170 0.00 101.57 4.50 370.00 175 0.00 105.99 4.50 370.00 180 0.00 110.38 4.50 370.00 185 0.00 114.73 4.50 370.00 Frequency Coordination and Interference Analysis Report 10/18/2017 Page 7 of 9

Coordination Values BREWSTER, WA Licensee Name Denali 20020, LLC Latitude (NAD 83) 48° 8' 46.7" N Longitude (NAD 83) 119° 42' 12.1" W Ground Elevation (AMSL) 382.83 m / 1256.0 ft Antenna Centerline (AGL) 4.88 m / 16.0 ft Antenna Model NEC 7.6 meter Antenna Mode Transmit 7.0 GHz Interference Objectives: Long Term -154.0 dBW/4 kHz 20% Short Term -131.0 dBW/4 kHz 0.0025% Max Available RF Power 7.3 (dBW/4 kHz) Transmit 7.0 GHz Horizon Antenna Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) 190 0.00 119.03 4.50 370.00 195 0.00 123.27 4.50 370.00 200 0.00 127.42 4.50 370.00 205 0.00 131.46 4.50 370.00 210 0.00 135.35 4.50 370.00 215 0.00 139.06 4.50 370.00 220 0.00 142.53 4.50 370.00 225 0.00 145.68 4.50 370.00 230 0.00 148.41 4.50 370.00 235 0.00 150.60 4.50 370.00 240 0.40 151.75 4.50 370.00 245 2.21 150.68 4.50 370.00 250 3.21 149.61 4.50 370.00 255 3.42 148.59 4.50 370.00 260 3.29 147.23 4.50 370.00 265 3.75 144.77 4.50 370.00 270 4.21 141.88 4.50 370.00 275 4.64 138.69 4.50 370.00 280 5.01 135.29 4.50 370.00 285 4.80 132.01 4.50 370.00 290 4.72 128.43 4.50 370.00 295 4.23 124.87 4.50 370.00 300 3.66 121.15 4.50 370.00 305 2.08 117.56 4.50 370.00 310 2.48 113.25 4.50 370.00 315 2.12 109.08 4.50 370.00 320 2.06 104.78 4.50 370.00 325 1.65 100.49 4.50 370.00 330 1.88 96.11 4.50 370.00 335 2.23 91.73 4.50 370.00 340 0.61 87.33 4.50 370.00 345 0.00 82.86 4.50 370.00 350 0.00 78.43 4.50 370.00 355 0.67 74.11 4.50 370.00 Frequency Coordination and Interference Analysis Report 10/18/2017 Page 8 of 9

Certification I hereby certify that I am the technically qualified person responsible for the preparation of the frequency coordination data contained in this report. I am familiar with Parts 101 and 25 of the FCC Rules and Regulations and I have either prepared or reviewed the frequency coordination data submitted with this report, 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: October 18, 2017 Frequency Coordination and Interference Analysis Report 10/18/2017 Page 9 of 9


Document Created: 2017-10-17 15:19:25
Document Modified: 2017-10-17 15:19:25
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