Attachment Metop-A PCN

This document pretains to SES-STA-20110823-00997 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2011082300997_913629

19700 Janelia Farm Boulevard Ashburn, VA 20147 f (703) 726—5500 Fax (708) 7265600 COMSEARCH® http//vww.comsearch.com July 24, 2011 seemansianisila sls * CLIENT COPY *** *** PLEASE MAIL *** *** TO CUSTOMER *** Re: Universal Space Network, Inc. North Pole, Alaska 2 GHz Transmit/Receive Earth Station Job Number:.110724COMSICO2 Heceeek** EXPEDITED FREQUENCY COORDINATION ********** *«*** RESPONSE REQUESTED BY AUGUST 5, 2011 ***** 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 expedited coordination data on behalf of Universal Space Network, Inc. for the purpose of obtaining a STA to provide support services during the launch and early orbit testing of a new satellite from their existing transmit/receive earth station near North Pole, Alaska. 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 station(s). Please update your database with the attached information. We respectfully request that you examine this data forits interference potential with your system(s). In the event that your analysis identifies potential interference cases that were not previously reported, please contact Comsearch by August 5, 2011. If there are any questions concerning this coordination notice, please contact Comsearch. Sincerely, COMSEARCH \A_/ Jeffréy E. Cowles Engineer I!1, Telecommunications Jcowles@comsearch.com Enclosure(s)

Page 1 of 3 COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726—5660 http://www.comsearch.com Date: 07/24/2011 Job Number: 110724COMSICO2 Administrative Information Status ENGINEER PROPOSAL Call Sign NORTH PO Licensee Code UNSPNE Licensee Name Universal Space Network, Inc. Site Information NORTH POLE, ALASKA Venue Name Latitude (NAD 83) 64° 48‘ 15.3" N Longitude (NAD 83) 147° 30‘ 0.8" W Climate Zone A Rain Zone 2 Ground Elevation (AMSL) 140.66 m / 461.5 ft Link information Satellite Type Low Earth Orbit Mode TR — Transmit—Receive Modulation Digital Minimum Elevation Angle 5.0° Azimuth Range 0.0° to 360° Antenna Centerline (AGL) 8.54 m / 28.0 ft Antenna Information Receive Transmit Manufacturer Datron Datron Model 1453 1453 Gain / Diameter 46.9 dBi / 13.0 m 45.9 dBi / 13.0 m 3—dB / 15—0B Beamwidth 0.78° / 1.46° 0.76° / 1.46° Max Available RF Power (dBW/4 kHz) 4.5 (dBW/MHz) 221 Maximum EIRP (dBW/4 kHz) 50.4 (dBW/MHz) 68.0 (dBW) 68.0 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 2.2 GHz Transmit 2.0 GHz Emission / Frequency Range (MHz) 230KG2D / 2230.0000 230KG2D / 2053.4583 Max Great Circle Coordination Distance 559.9 km / 347.9 mi 476.4 km / 296.0 mi Precipitation Scatter Contour Radius 100.0 km / 62.1 mi 263.4 km / 163.7 mi

Page 2 of 3 COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726—5660 http://www.comsearch.com Coordination Values NORTH POLE, AK Licensee Name Universal Space Network, Inc. Latitude (NAD 83) 64° 48‘ 15.3" N Longitude (NAD 83) 147° 30‘ 0.8" W Ground Elevation (AMSL) 140.66 m / 461.5 ft Antenna Centerline (AGL) 8.54 m / 28.0 it Antenna Model Datron 1453 Antenna Mode Receive 2.2 GHz Transmit 2.0 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 4.5 (dBW/4 kHz) Receive 2.2 GHz Transmit 2.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°) Gain (dBi) Distance (km) ~Gain (dBi) Distance (km) 0 0.85 5.00 4.50 436.30 4.50 340.80 5 1.20 5.00 4.50 414.80 4.50 317.10 10 1.19 5.00 4.50 415.30 4.50 317.70 15 1.02 5.00 4.50 425.10 4.50 328.60 20 0.94 5.00 4.50 430.20 4.50 331.10 25 0.76 5.00 4.50 422.90 4.50 348.10 30 0.75 5.00 4.50 443.60 4.50 348.90 35 0.48 5.00 4.50 467.90 4.50 375.60 40 0.32 5.00 4.50 487.20 4.50 396.90 45 0.00 5.00 4.50 559.90 4.50 476.40 50 0.00 5.00 4.50 559.90 4.50 476.40 55 0.00 5.00 4.50 559.90 4.50 476.40 60 0.00 5.00 4.50 559.90 4.50 476.40 65 0.00 5.00 4.50 559.90 4.50 476.40 70 0.00 5.00 4.50 559.90 4.50 476.40 75 0.00 5.00 4.50 559.90 4.50 476.40 80 0.00 5.00 4.50 559.90 4.50 476.40 85 0.00 5.00 4.50 559.90 4.50 476.40 90 0.00 5.00 4.50 559.90 4.50 476.40 95 0.00 5.00 4.50 559.90 4.50 476.40 100 0.00 5.00 4.50 559.90 4.50 476.40 105 0.00 5.00 4.50 559.90 4.50 476.40 110 0.00 5.00 4.50 559.90 4.50 476.40 115 0.00 5.00 4.50 559.90 4.50 476.40 120 0.00 5.00 4.50 559.90 4.50 476.40 125 0.00 5.00 4.50 559.90 4.50 476.40 130 0.00 5.00 4.50 559.90 4.50 476.40 135 0.00 5.00 4.50 559.90 4.50 476.40 140 0.00 5.00 4.50 559.90 4.50 476.40 145 0.00 5.00 4.50 559.90 4.50 476.40 150 0.00 5.00 4.50 559.90 4.50 476.40 155 0.00 5.00 4.50 559.90 4.50 476.40 160 0.00 5.00 4.50 559.90 4.50 476.40 165 0.00 5.00 4.50 559.90 4.50 476.40 170 0.00 5.00 4.50 559.90 4.50 476.40 175 0.00 5.00 4.50 559.90 4.50 476.40 180 0.00 5.00 4.50 559.90 4.50 476.40 185 0.00 5.00 4.50 559.90 4.50 476.40

Page 3 of 3 COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726—5660 http:/www.comsearch.com Coordination Values NORTH POLE, AK Licensee Name Universal Space Network, Inc. Latitude (NAD 83) 64° 48‘ 15.3" N Longitude (NAD 83) 147° 30‘ 0.8" W Ground Elevation (AMSL) 140.66 m / 461.5 ft Antenna Centerline (AGL) 8.54 m / 28.0 ft Antenna Model Datron 1453 — Antenna Mode Receive 2.2 GHz Transmit 2.0 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 4.5 (dBW/4 kHz) Receive 2.2 GHz Transmit 2.0 GHz Horizon Antenna Horizon Coordination Horizon Coordination Azimuth (°) Elevation (°) Discrimination (°} Gain (dBi) Distance (km) Gain (dBi) Distance (km) 190 0.00 5.00 4.50 559.90 4.50 476.40 200 0.00 5.00 4.50 559.90 4.50 476.40 205 0.00 5.00 4.50 559.90 4.50 476.40 210 0.00 5.00 4.50 559.90 4.50 476.40 215 0.00 5.00 4.50 559.90 4.50 476.40 220 0.00 5.00 4.50 559.90 4.50 476.40 225 0.00 5.00 4.50 559.90 4.50 476.40 230 0.00 5.00 4.50 559.90 4.50 476.40 235 0.00 5.00 4.50 559.90 4.50 476.40 240 0.00 5.00 4.50 559.90 4.50 476.40 245 0.00 5.00 4.50 559.90 4.50 476.40 250 0.00 5.00 4.50 559.90 4.50 476.40 255 0.00 5.00 4.50 559.90 4.50 476.40 260 0.00 5.00 4.50 559.90 4.50 476.40 265 0.00 5.00 4.50 559.90 4.50 476.40 270 0.00 5.00 4.50 559.90 4.50 476.40 275 0.00 5.00 4.50 559.90 4.50 476.40 280 0.00 5.00 4.50 559.90 4.50 476.40 285 0.00 5.00 4.50 559.90 4.50 476.40 290 0.00 5.00 4.50 559.90 4.50 476.40 295 0.00 5.00 4.50 559.90 4.50 476.40 300 0.00 5.00 4.50 559.90 4.50 476.40 305 0.00 5.00 4.50 559.90 4.50 476.40 310 0.35 5.00 4.50 483.20 4.50 392.50 315 0.96 5.00 4.50 428.90 4.50 327.70 820 0.60 5.00 4.50 456.10 4.50 362.70 325 0.80 5.00 4.50 439.90 4.50 344.80 330 0.82 5.00 4.50 438.40 4.50 343.20 335 0.69 5.00 4.50 448.40 4.50 354.20 340 0.94 5.00 4.50 430.20 4.50 334.10 345 116 5.00 4.50 417.00 4.50 319.50 350 118 5.00 4.50 415.90 4.50 318.30 355 1.23 5.00 4.50 4138.10 4.50 315.30


Document Created: 2011-08-23 15:58:11
Document Modified: 2011-08-23 15:58:11
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