Attachment COMSEARCH PCN

This document pretains to SES-LIC-20100921-01195 for License on a Satellite Earth Station filing.

IBFS_SESLIC2010092101195_841086

September 17, 2010 Re: The Boeing Company KENT, WA (3.9 Meter) Ka-Band Transmit-Receive Earth Station Job Number: 100917COMSGE06 Dear Frequency Coordinator: This notice is being provided in accordance with Section 25.203(c) of the FCC Rules and Regulations. We are forwarding the attached coordination data on behalf of The Boeing Company, P.O. Box 3707 Seattle, WA 98124 for a Ka-Band Transmit-Receive Earth Station to be located in KENT, WA. The coordination notice is being circulated to the owners (or their protection agents) of all existing or proposed terrestrial facilities operating in a shared frequency band within the coordination contours of the proposed station(s). We respectfully request that you examine this data for its interference potential with your system(s). In the event that your analysis identifies potential interference cases that have not been resolved, please contact us by October 22, 2010. If there are any questions concerning this coordination notice, please contact Comsearch. Sincerely, COMSEARCH Gary K. Edwards Senior Manager gedwards@comsearch.com Enclosure(s)

Date: 09/17/2010 Job Number: <PCNJobCode> Administrative Information Status ENGINEER PROPOSAL Call Sign <PCNCallSign> Licensee Code S00114 Licensee Name The Boeing Company Site Information KENT, WA Venue Name Latitude (NAD 83) 47° 25' 8.0" N Longitude (NAD 83) 122° 15' 10.0" W Climate Zone A Rain Zone 3 Ground Elevation (AMSL) 8.11 m / 26.6 ft Link Information Satellite Type Geostationary Mode TR - Transmit-Receive Modulation Digital Satellite Arc 55° W to 180° West Longitude Azimuth Range 107.2° to 245.1° Corresponding Elevation Angles 6.5° / 12.7° Antenna Centerline (AGL) 3.66 m / 12.0 ft Antenna Information Receive - FCC32 Transmit - FCC32 Manufacturer Vertex RSI 3.9 Meter Vertex RSI 3.9 Meter Model FMA FMA Gain / Diameter 56.7 dBi / 3.9 m 59.3 dBi / 3.9 m 3-dB / 15-dB Beamwidth 0.23° / 0.48° 0.17° / 0.36° Max Available RF Power (dBW/4 kHz) -24.0 (dBW/MHz) 0.0 Maximum EIRP (dBW/4 kHz) 35.3 (dBW/MHz) 59.3 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 18.0 GHz Transmit 29.0 GHz Emission / Frequency Range (MHz) 18M0G7D - 39M0G7D / 18300.0 - 18800.0 18M0G7D - 39M0G7D / 28350.0 - 28600.0 18M0G7D - 39M0G7D / 19700.0 - 20200.0 18M0G7D - 39M0G7D / 29250.0 - 30000.0 Max Great Circle Coordination Distance 266.7 km / 165.7 mi 143.8 km / 89.3 mi Precipitation Scatter Contour Radius 100.0 km / 62.1 mi 100.0 km / 62.1 mi

Coordination Values KENT, WA Licensee Name Boeing Company Latitude (NAD 83) 47° 25' 8.0" N Longitude (NAD 83) 122° 15' 10.0" W Ground Elevation (AMSL) 8.11 m / 26.6 ft Antenna Centerline (AGL) 3.66 m / 12.0 ft Antenna Model Vertex RSI 3.9 Meter Antenna Mode Receive 18.0 GHz Transmit 29.0 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 -24.0 (dBW/4 kHz) Receive 18.0 GHz Transmit 29.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 0 0.71 107.07 -10.00 105.38 -10.00 100.00 5 0.99 102.10 -10.00 100.00 -10.00 100.00 10 0.77 97.12 -10.00 102.96 -10.00 100.00 15 0.70 92.15 -10.00 105.87 -10.00 100.00 20 0.00 87.18 -10.00 136.18 -10.00 100.00 25 0.00 82.21 -10.00 136.18 -10.00 100.00 30 0.24 77.24 -10.00 132.60 -10.00 100.00 35 0.79 72.25 -10.00 101.78 -10.00 100.00 40 0.94 67.27 -10.00 100.00 -10.00 100.00 45 1.21 62.29 -10.00 100.00 -10.00 100.00 50 1.22 57.32 -10.00 100.00 -10.00 100.00 55 1.25 52.35 -10.00 100.00 -10.00 100.00 60 1.56 47.36 -9.88 100.00 -9.88 100.00 65 1.70 42.38 -8.68 100.00 -8.68 100.00 70 1.69 37.43 -7.33 100.00 -7.33 100.00 75 1.70 32.48 -5.79 100.00 -5.79 100.00 80 1.79 27.54 -4.00 100.00 -4.00 100.00 85 1.77 22.64 -1.87 100.00 -1.87 100.00 90 1.77 17.79 0.75 103.95 0.75 100.00 95 1.87 13.01 4.14 112.04 4.14 100.00 100 1.87 8.53 8.72 127.05 8.72 100.00 105 1.74 5.25 14.01 266.67 14.01 143.76 110 1.55 5.73 13.05 196.76 13.05 112.40 115 1.56 8.80 8.38 132.09 8.38 100.00 120 1.48 11.97 5.05 123.86 5.05 100.00 125 1.37 15.05 2.56 118.40 2.56 100.00 130 1.38 17.92 0.67 112.64 0.67 100.00 135 1.48 20.58 -0.84 106.23 -0.84 100.00 140 1.23 23.35 -2.21 108.29 -2.21 100.00 145 0.98 25.93 -3.35 111.32 -3.35 100.00 150 0.85 28.19 -4.25 114.13 -4.25 100.00 155 0.81 30.12 -4.97 113.94 -4.97 100.00 160 0.22 32.27 -5.72 146.61 -5.72 100.00 165 0.00 33.79 -6.22 147.10 -6.22 100.00 170 0.00 34.74 -6.52 146.19 -6.52 100.00 175 0.00 35.32 -6.70 145.65 -6.70 100.00 180 0.00 35.51 -6.76 145.47 -6.76 100.00 185 0.00 35.32 -6.70 145.65 -6.70 100.00

Coordination Values KENT, WA Licensee Name Boeing Company Latitude (NAD 83) 47° 25' 8.0" N Longitude (NAD 83) 122° 15' 10.0" W Ground Elevation (AMSL) 8.11 m / 26.6 ft Antenna Centerline (AGL) 3.66 m / 12.0 ft Antenna Model Vertex RSI 3.9 Meter Antenna Mode Receive 18.0 GHz Transmit 29.0 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 -24.0 (dBW/4 kHz) Receive 18.0 GHz Transmit 29.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) Gain (dBi) Distance (km) 190 0.69 34.06 -6.31 115.57 -6.31 100.00 195 0.97 32.85 -5.91 105.01 -5.91 100.00 200 1.01 31.53 -5.47 104.66 -5.47 100.00 205 1.26 29.71 -4.82 100.50 -4.82 100.00 210 1.39 27.71 -4.07 100.00 -4.07 100.00 215 1.42 25.55 -3.18 101.00 -3.18 100.00 220 1.70 22.95 -2.02 100.00 -2.02 100.00 225 1.56 20.50 -0.80 104.38 -0.80 100.00 230 1.82 17.56 0.89 103.11 0.89 100.00 235 2.00 14.55 2.93 105.22 2.93 100.00 240 2.22 11.61 5.38 108.97 5.38 100.00 245 2.46 10.22 6.76 109.29 6.76 100.00 250 2.55 11.25 5.72 104.17 5.72 100.00 255 2.46 14.21 3.19 100.00 3.19 100.00 260 2.28 18.12 0.54 100.00 0.54 100.00 265 2.10 22.46 -1.78 100.00 -1.78 100.00 270 2.25 26.89 -3.74 100.00 -3.74 100.00 275 2.41 31.48 -5.45 100.00 -5.45 100.00 280 2.58 36.18 -6.96 100.00 -6.96 100.00 285 2.69 40.95 -8.31 100.00 -8.31 100.00 290 2.47 45.83 -9.53 100.00 -9.53 100.00 295 2.59 50.67 -10.00 100.00 -10.00 100.00 300 2.77 55.52 -10.00 100.00 -10.00 100.00 305 2.82 60.41 -10.00 100.00 -10.00 100.00 310 2.74 65.33 -10.00 100.00 -10.00 100.00 315 2.48 70.25 -10.00 100.00 -10.00 100.00 320 2.48 75.17 -10.00 100.00 -10.00 100.00 325 2.48 80.08 -10.00 100.00 -10.00 100.00 330 2.12 85.01 -10.00 100.00 -10.00 100.00 335 1.72 89.93 -10.00 100.00 -10.00 100.00 340 1.31 94.83 -10.00 100.00 -10.00 100.00 345 1.00 99.72 -10.00 100.00 -10.00 100.00 350 0.40 104.57 -10.00 121.50 -10.00 100.00 355 0.71 109.47 -10.00 105.12 -10.00 100.00


Document Created: 2010-09-21 12:25:57
Document Modified: 2010-09-21 12:25:57
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