Attachment Waiver Request

This document pretains to SES-MOD-20150401-00187 for Modification on a Satellite Earth Station filing.

IBFS_SESMOD2015040100187_1081018

E000232 MODIFIFICATION APPLICATION WAIVER REQUEST Allen Holdings, Inc. d/b/a Allen Communications seeks a waiver of the minimum angle of antenna elevation requirements in §25.205(a). E000232 provides service to the Defense Media Center (“DMC”) located at March AFB. E000232 provides Armed Forces Radio (“AFR”) and Armed Forces Television (“AFT”) to U.S. Military installations throughout the Pacific Rim. Due to operational and budgetary changes, DMC is temporarily required to change the satellite it uses to distribute AFR and AFT. As demonstrated in the attached Interference Case Summary, transmissions at the requested levels will not cause any interference. {00770959‐1 }

Table Interference Case Summary – Case between 258 and 266 Degrees MARCHAFB, CALIFORNIA ES ES LOS Loss OH Loss Revised Margin Center Case Band Distance Azimuth Disc Gain Required 20% 0.01% 20% 0.01% Freq # Path ID (GHz) (km) (°) (°) (dBi) (dB) (dB) (dB) (dB) (dB) MHz 2 PALOS VERDE ANAHEIM 6.1 102.2 260.4 2.9 17.2 24.5 59.4 10.9 CLEAR CLEAR 6315.84 3 BUENA VISTA BOX SPRING N 6.1 30.7 264.4 2.9 17.2 21.2 67.4 33.2 CLEAR CLEAR 6345.49 4 SIERRA PK GEP 6.1 37.9 260.7 2.9 17.2 19.6 14.0 5.8 5.6 CLEAR 5974.85 7 SIGNAL HILL ANAHEIM PAS 6.1 85.4 262.3 2.9 17.2 18.2 59.4 8.0 CLEAR CLEAR 6315.84 23 YORBA LIN 2 SIERRA PEAK 6.1 53.0 264.4 2.9 17.2 12.1 63.3 10.6 CLEAR CLEAR 6197.24 30 SIERRA PEAK ARC 6.1 37.9 260.7 2.9 17.2 7.6 14.4 6.2 CLEAR CLEAR 6123.24 32 ANAHEIM YORBA LINDA 6.1 62.5 262.5 2.9 17.2 7.6 61.2 50.1 CLEAR CLEAR 6226.89 36 ANAHEIM PAS ANAHEIM 6.1 60.6 259.2 3.7 15.5 5.5 58.9 47.7 CLEAR CLEAR 6315.84 41 SIERRA PEAK COLTON 6.1 37.9 260.6 2.9 17.2 2.2 13.6 5.4 CLEAR CLEAR 6063.80 43 SIERRA PEAK COLTON 6.1 37.9 260.6 2.9 17.2 2.2 13.6 5.4 CLEAR CLEAR 5945.20 44 SIERRA PEAK COLTON 6.1 37.9 260.6 2.9 17.2 2.2 14.1 5.9 CLEAR CLEAR 6034.15 45 SIERRA PEAK COLTON 6.1 37.9 260.6 2.9 17.2 2.2 13.6 5.4 CLEAR CLEAR 6093.45 46 SIERRA PEAK COLTON 6.1 37.9 260.6 2.9 17.2 2.2 14.1 5.9 CLEAR CLEAR 6152.75 59 SEAL BEACH LA PALMA 6.1 79.1 258.1 4.7 13.5 -0.9 57.3 46.2 CLEAR CLEAR 6004.50 63 SAN PEDRO HI MT LEE 6.1 102.2 260.4 2.9 17.2 -2.8 59.5 12.0 CLEAR CLEAR 6423.75 64 SEAL BEACH HUNTNGTN BCH 6.1 79.1 258.1 4.7 13.5 -3.0 57.3 46.2 CLEAR CLEAR 5945.20 66 SERRANO SUB SANTIAGO PK 6.1 50.7 260.4 2.9 17.2 -3.3 77.8 26.8 CLEAR CLEAR 6375.14 71 SIERRA PEAK HEAPS PEAK 6.1 37.8 260.6 2.9 17.2 -3.9 14.6 6.5 CLEAR CLEAR 6004.50 All cases clear with OH loss or frequency separation Antenna Type: Commscope ESA9.3-46 Uplink Power: -20.6 dBW/4 kHz Satellite Arc: 194.0 W to 194.0 W Objectives: Long Term: -154.0 dBW/4 kHz Short Term: -131.0 dBW/4 kHz


Document Created: 2015-03-23 14:27:10
Document Modified: 2015-03-23 14:27:10
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