Attachment SESSTA2015031800170.

SESSTA2015031800170.

DECISION submitted by FCC

STA GRANT WITH CONDITIONS

0000-00-00

This document pretains to SES-STA-20150318-00170 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2015031800170_1083569

E000232 f SES-STA-20150318-0017 0 1B2015000525 Allen Holdings, Inc. d/b/a Allen Communica tions Approved by OMB 3060—0678 APPLICATION FOR EARTH STATION SPECIAL TEMPORARY AUTHORITY APPLICANT INFORMATIONEnter a description of this application to identify it on the main menu: EQ00232 — Request to Extend the March AFB STA 1. Applicant Name: Allen Holdings, Inc. d/b/a Allen Phone Number: 562—902—7691 Communications DBA Name: Fax Number: 562—902—7695 Street: 10813 El Arco Drive E—Mail: City: Whittier State: CA Country: USA Zipcode: 90603 — Attention: Mr Bill Allen —____ a, SgSqags®E®CON0 F3 | EDooane ENEIS resacrends "unor —mtniontnaddtigtert C oomsmemrmnt Tmssrieents 2i ex..td i 7 t (or other identifier GRANTED Intsrmationsl Rergan mreatic qettnihiineenc c

Applicant: Allen Holdings, Inc d/b/a Allen Communications Call Sign: E000232 File Number: SES—STA—20150318—00170 Special Temporary Authority Allen Holdings, Inc d/b/a Allen Communications (Allen Communications) is granted Special Temporary Authority (STA), for 30 days, to communicate from March AFB to Intelsat 19 (S2850) at the 166 E.L. , and/or Intelsat 8 (S2460) at the 169 E.L. orbital locations on center frequencies: 6085.0 MHz (Earth—space) with emission designator 36M0G7W, at a max EIRP density of 33.3 dBW/4kHz and to receive on 3860.0 MHz (space—to—Earth), under the following conditions: 1. Operations, shall not cause harmful interference to, and shall not claim protection from, interference caused to it by any other lawfully operating station and it shall cease transmission(s) immediately upon notice of such interference and notify the FCC in writing. 2. Any action taken or expense incurred as a result of operations pursuant to this STA is solely at Allen Communications‘ risk. 3. Grant of this STA is without prejudice to any determination that the Commission may make regarding pending or future Allen Communications‘ applications. 4. Operations during the period March 20, 2015 to the date of this grant were authorized pursuant to Section 1.62 of the Commission‘s rules 47 C.F.R. §1.62. This action is issued pursuant to Section 0.261 of the Commission‘s rules on delegated authority, 47 C.F.R. § 0.261, and is effective immediately. . EC Giq3a!SoG@ar—GONNO eneepSingt‘s 3%9063&, GrentDateEesNS a | { From aanerrenr 53 hurk Gg“f'@'&?\i ¢ s’i‘.fi mg:m..i&ov nemnsenty \1Pait‘“-1 } Appow

2. Contact Name: Frank R. Jazzo, Esq. Phone Number: 703—812—0470 Company: Fletcher, Heald & Hildreth, PLC Fax Number: 703—812—0486 Street: 1300 N 17th Street E—Mail: jazzo@fhhlaw.com 11th Floor City: Arlington State: VA Country: USA Zipcode: 22209 — Attention: Relationship: Legal Counsel (If your application is related to an application filed with the Commission, enter eitherthe file number or the IB Submission ID of the related application. Please enter only one.) 3. Reference File Number SESSTA2015021300075 or Submission ID 4a. Is a fee submitted with this application? @ IfYes, complete and attach FCC Form 159. If No, indicate reason for fee exemption (see 47 C.F.R.Section 1.1114). «4 Governmental Entity g4 Noncommercial educational licensee C Other(please explain): 4b. Fee Classification CGX — Fixed Satellite Transmit/Receive Earth Station 5. Type Request «74 Use Prior to Grant C Change Station Location «& Other 6. Requested Use Prior Date 7. CityMarch AFB 8. Latitude {(dd mm ss.s h) 33 54 21.7 N

9. State CA 10. Longitude (dd mm ss.s h) 117 14 57.8 W 11. Please supply any need attachments. Attachment 1: STA Extension Attachment 2: Attachment 3: 12. Description. (If the complete description does not appear in this box, please go to the end of the form to view it in its entirety.) Allen Holdings, Inc. seeks an extension of the authority to operate E000232 using an alternate satellite. A modification application for EO00232 is nearly complete and is expected to be filed within the coming weeks. The requested extension will allow Allen Holdings, Inc. to continue to provide service to the military while modification of the 13. By checking Yes, the undersigned certifies that neither applicant nor any other party to the application is Yes «y No subject to a denial of Federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti—Drug Act of 1988, 21 U.S.C. Section 862, because of a conviction for possession ordistribution of a controlled substance. See 47 CFR 1.2002(b) for the meaning of "party to the application" for these purposes. 14. Name of Person Signing 15. Title of Person Signing William Allen President WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND / OR IMPRISONMENT (U.S. Code, Title 18, Section 1001), AND/OR REVOCATION OF ANY STATION AUTHORIZATION (U.S. Code, Title 47, Section 312(a)(1)), AND/OR FORFEITURE (U.S. Code, Title 47, Section 503).

FCC NOTICE REQUIRED BY THE PAPERWORK REDUCTION ACT The public reporting for this collection of information is estimated to average 2 hours per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the required data, and completing and reviewing the collection of information. If you have any comments on this burden estimate, or how we can improve the collection and reduce the burden it causes you, please write to the Federal Communications Commission, AMD—PERM, Paperwork Reduction Project (3060—0678), Washington, DC 20554. We will also accept your comments regarding the Paperwork Reduction Act aspects of this collection via the Internet if you send them to PRA@fee.gov. PLEASE DO NOT SEND COMPLETED FORMS TO THIS ADDRESS. Remember — You are not required to respond to a collection of information sponsored by the Federal government, and the government may not conduct or sponsorthis collection, unless it displays a currently valid OMB control number orif we fail to provide you with this notice. This collection has been assigned an OMB control numberof 3060—0678. THE FOREGOING NOTICE IS REQUIRED BY THE PAPERWORK REDUCTION ACT OF 1995, PUBLIC LAW 104—13, OCTOBER 1, 1995, 44 U.S.C. SECTION 3507.

12. Description Allen Holdings, Inc. seeks an extension of the authority to operate E000232 using an alternate satellite. A modification application for E000232 is nearly complete and is expected to be filed within the coming weeks. The requested extension will allow Allen Holdings, Inc. to continue to provide service to the military while modification of the current authorization is sought.

STA Extension Request 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 was required to change the satellite it uses to distribute AFR and AFT to ISS19, or possibly ISS8. This change took place on February 19, 2015. Prior Coordination for an application to modify the license for E000232 is complete (see attached) and the application is being prepared. Accordingly, an extension of the special temporary authority ("STA") is hereby requested to permit continuity of AFR and AFT service throughout the Pacific Rim. {oo7s7es3—2}

FREQUENCY COORDINATION AND INTERFERENCE ANALYSIS REPORT Prepared for Allen Holdings, Inc MARCHAFB, CA Satellite Earth Station Prepared By: COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 March 12, 2015

TABLE OF CONTENTS 1. CONCLUSIONS .22.222200020200002vervverr es reverrerrerrrerrereerserrerserrresescrerserrsererssrererririirrsresrrrerierrerirrrerecrerrrereereernerererr es 3 2. SUMMARY OF RESULTS ,.2.2000200000000002rsrrsrrvrrrsrssrrerrrrrerrecrevessres ies iss iereceesieseeseeererrerree nc reerer e icb en erererrereernennes 4 3. SUPPLEMENTAL SHOWING .12 222 .22.02000000002esrvvrverrerrerrrrreerrrrrrrrrererrrrerrerrerisreereeresrrrereerrerrerrer se n ie rrerserrerrrrre en e es 5 4. EARTH STATION COORDINATION DATA.....22222002000000009vresvervrsrsessrsrresrrerevreserresrrrrrerrrerererrererrererrererer en en en es 7 5. CERTIFICATION...22220000200200002ersrrerrrrsereerrerrersrrerrerersverersrerrirerssrerereressrrserssrersrresereresseesirerrsrrrrrerrerrerrerrrererernes 11 Frequency Coordination and Interference Analysis Report 03/12/2015 Page 2 of 11

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. Further, there will be no restrictions of its operation due to interference considerations. Frequency Coordination and Interference Analysis Report 03/12/2015 Page 3 of 11

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. Company California, State of Southern California Gas Company Noother carriers reported potential interference cases. Frequency Coordination and Interference Analysis Report 03/12/2015 Page 4 of 11

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. Coordination data for this earth station was sent to the below listed carriers with a letter dated 02/11/2015. Company ABC Holding Company Inc. AT&T California AirSites2000, LLC American Tower, LLC Anaheim City, of BNSF Railway Company CCO SoCal 1, LLC CNG Communications, Inc. California, State of Calvary Chapel of Costa Mesa Cellco Partnership — California City of Los Angeles Dept Water & Power Coachella Valley Water District Coast Community College District DRS Technical Services Entravision Holdings, LLC Glendale, City of ION Media Los Angeles License, Inc. KTLA, LLC 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 County Metro Transit Auth Los Angeles SMSA Ltd. Partnership MHO Networks MOBILE RELAY ASSOCIATES INC MONTEBELLO CITY CALIFORNIA Metropolitan Water Dist of So California NRJ TV LA License Co, LLC New Cingular Wireless PCS — Los Angeles New Cingular Wireless PCS LLC —San Diego Nextel of California Inc. Norris, Samuel!l O Orange, County of, CA QUALCOMM INC. Regional 3Cs Riverside, County of San Bernardino County of California San Diego Broadband San Diego County Water Authority Frequency Coordination and Interference Analysis Report 03/12/2015 Page 5 of 11

San Diego Gas & Electric Company San Diego, City of San Diego, County of Skyriver Communications Southern California Edison Company Southern California Gas Company Southern California Regional Rail Auth. Station Venture Operations, LP T—Mobile License LLC TV MICROWAVES CO Turn Wireless, LLC Ultimate Internet Access, Inc Union Pacific Railroad Company University of California, HPWREN Verizon California Inc. Verizon Wireless (VAW) LLC (Southern CA) Western Technical Services White, Fred K Frequency Coordination and Interference Analysis Report 03/12/2015 Page 6 of 11

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 03/12/2015 4Page 7 of 11

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726—5500 http://www.comsearch.com Date: 03/12/2015 Job Number: 150211COMSTCO6 Administrative Information Call Sign E000232 Licensee Name Allen Holdings, Inc Site Information MARCHAFB, CA Latitude (NAD 83) 33° 54‘ 21.7" N Longitude (NAD 83) 117° 14‘ 57.8" W Climate Zone A Rain Zone 4 Ground Elevation (AMSL) 468.5 m / 1537.1 ft Link Information Satellite Type Geostationary Mode TR — Transmit—Receive Modulation Digital Satellite Arc 194° W to 194° West Longitude Azimuth Range 262.5° to 262.5° Corresponding Elevation Angles 2.3°/2.3° Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Information Receive — A40931 Transmit — A60931 _ Manufacturer COMMSCOPE COMMSCOPE Model ESA9.3—46 ESA9.3—46 Gain / Diameter 50.7 dBi / 9.3 m 53.9 dBi / 9.3 m 3—dB / 15—dB Beamwidth 0.52° / 1.00° 0.30° / 0.60° 1M23G7W — 36MOGTW Max Available RF Power (dBW/A4 kHz) —20.6 —20.6 (dBW/MHz) 34 34 Maximum EIRP (dBW/4 kHz) 33.3 33.3 (dBW/MHz) 57.3 57.3 (dBW) 72.8 58.2 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 61 GHz Emission / Frequency Range (MHz) 1M23G7W — 36MOGTW / 3482.0 — 3878.0 1M23G7W — 36MOG7ZW / 6067.0 — 6103.0 Max Great Circle Coordination Distance 799.5 km / 496.8 mi 315.6 km / 196.1 mi Precipitation Scatter Contour Radius 508.2 km / 315.7 mi 100.0 km / 62.1 mi Frequency Coordination and Interference Analysis Report 03/12/2015 Page 8 of 11

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 (703)726—5500 http://www.comsearch.com Coordination Values MARCHAFB, CA Licensee Name Allen Holdings, Inc Latitude (NAD 83) 33° 54‘ 21.7" N Longitude (NAD 83) 117° 14‘ 57.8" W Ground Elevation (AMSL) 468.5 m / 1537.1 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model Commscope ESA9.3—46 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 —20.6 (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 0.81 97.48 —10.30 228.91 —10.10 100.00 5 1.80 102.48 —10.30 198.67 —~10.10 100.00 10 0.92 107.48 —10.30 222.99 —10.10 100.00 15 114 112.48 —11.79 207.40 —11.59 100.00 20 2.69 117.48 —14.29 155.26 —15.09 100.00 25 3.04 122.48 —~15.30 143.31 —17.10 100.00 30 2.35 127.48 —15.30 158.14 —17.10 100.00 35 1.92 132.48 —15.30 170.82 —17.10 100.00 40 1.83 137.48 —15.30 173.63 —17.10 100.00 45 1.52 142.48 —15.30 182.86 —17.10 100.00 50 0.90 147.46 ~15.30 203.06 —17.10 100.00 55 0.62 152.44 —15.30 214.70 —17.10 100.00 60 0.54 157.42 —15.30 219.21 —17.10 100.00 65 0.81 162.43 —15.30 205.06 —17.10 100.00 70 0.92 167.41 —15.30 202.18 —17.10 100.00 75 0.51 172.28 —13.93 227.54 —15.27 100.00 80 0.00 176.61 —11.66 274.97 —12.13 110.12 85 0.00 176.63 —11.65 275.02 —12.12 110.15 90 0.00 17218 —13.99 26116 —15.36 102.12 95 0.57 167.40 —15.30 217.26 , —1710 100.00 100 0.76 162.45 —15.30 207.46 —17.10 100.00 105 0.61 157.46 —15.30 215.55 —17.10 100.00 110 1.14 152.49 —15.30 194.23 —17.10 100.00 115 1.93 147.51 —15.30 170.68 —17.10 100.00 120 2.38 142.51 —15.30 157. 42 —17.10 100.00 125 2.57 137.51 —15.30 153.22 —17.10 100.00 130 1.77 132.51 —15.30 175.44 —17.10 100.00 135 0.76 127.50 —15.30 207.54 —17.10 100.00 140 0.00 122.49 —15.30 253.82 —17.10 100.00 145 0.00 117.49 —14.30 259.43 —15.09 102.76 150 0.00 112.50 ~11.80 27410 —11.60 111.47 155 0.00 107.50 —10.30 283.38 —10.10 115.27 160 0.00 102.51 —10.30 283.38 —10.10 115.27 165 0.00 97.51 —10.30 283.38 —10.10 115.27 170 0.00 92.51 —10.30 283.38 —10.10 115.27 175 0.00 87.52 —10.30 283.38 —10.10 115.27 180 0.00 82.52 —10.30 283.38 —10.10 115.27 185 0.00 77.53 —10.30 283.38 —10.10 115.27 Frequency Coordination and Interference Analysis Report 03/12/2015 Page 9 of 11

COMSEARCH Earth Station Data Sheet 19700 Janelia Farm Boulevard, Ashburn, VA 20147 {(703)726—5500 http://www.comsearch.com Coordination Values MARCHAFB, CA Licensee Name Allen Holdings, Inc Latitude (NAD 83) 33° 54‘ 21.7" N Longitude (NAD 83) 117° 14‘ 57.8" W Ground Elevation (AMSL) 468.5 m / 1537.1 ft Antenna Centerline (AGL) 5.49 m / 18.0 ft Antenna Model Commscope ESA9.3—46 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 —20.6 (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 0.00 72.53 —10.30 283.38 —10.10 115.27 195 0.27 67.53 —10.30 274.87 —10.10 109.79 200 0.55 62.53 —10.30 245.03 —10.10 100.00 205 0.48 57.53 —10.30 250.23 —10.10 100.00 210 0.44 52.54 ~10.30 255.17 —10.10 100.00 215 0.56 47.54 —9.81 246.81 —9.61 100.00 220 0.56 42.54 —8.32 256.12 —8.61 100.00 225 0.55 37.55 —6.81 266.00 —712 100.00 230 0.50 32.56 —5.81 276.03 —5.61 103.16 235 0.51 27.57 —5.30 278.46 —5.10 103.85 240 0.54 22.58 —5.30 276.42 —5.10 102.51 245 0.60 17.59 —3.37 285.21 —3.17 104.72 250 0.66 12.62 1.08 314.45 1.28 113.95 255 0.74 7.67 7.36 359.83 7.23 127.21 260 0.77 2.93 16.97 445.73 17.17 160.02 265 0.73 2.93 17.00 799.55 17.20 315.65 270 0.72 7.64 7.41 361.81 7.26 128.26 275 0.54 12.60 1.10 323.51 1.30 119.64 280 0.33 17.59 —3.37 314.34 —3. 17 122.86 285 0.22 22.57 —5.30 314.31 —5.10 126.29 290 0.00 27.57 —5.30 317.55 —5.10 128.30 295 0.00 32.56 —5.81 313.95 —5.61 126.95 300 0.00 37.54 —6.81 306.39 —712 122.98 305 0.23 42.52 —8.31 292.85 —8.60 116.97 310 0.00 47.53 —9.81 286.52 —9.61 116.54 315 0.00 52.52 —10.30 283.38 —10.10 115.27 320 0.22 57.51 —10.30 280.70 —10.10 113.56 325 0.58 62.50 —10.30 243.20 —10.10 100.00 330 2.92 67.49 —10.30 171.83 —10.10 100.00 335 3.88 72.49 —10.30 148.94 —10.10 100.00 340 2.69 77.49 —10.30 177.22 —10.10 100.00 345 1.57 82.49 —10.30 204.67 —10.10 100.00 350 0.61 87.49 —10.30 240.79 —10.10 100.00 355 0.56 92.48 —10.30 243.95 —10.10 100.00 Frequency Coordination and Interference Analysis Report 03/12/2015 Page 10 of 11

5. CERTIFICATION l 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 1 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. / Tamlicy &Uenfeber /’/4 / 7 / 47 ‘ '/’ Timothy 0. Crutcher Frequency Planner COMSEARCH 19700 Janelia Farm Boulevard Ashburn, VA 20147 DATED: March 12, 2015 Frequency Coordination and Interference Analysis Report 03/12/2015 Page 11 of 11

Radiation Hazard Report Page 1 of 5 Analysis of Non—lonizing Radiation for a 9.3—Meter Earth Station System This report analyzes the non—ionizing radiation levels for a 9.3—meter earth station system. The analysis and calculations performed in this report comply with the methods described in the FCC Office of Engineering and Technology Bulletin, No. 65 first published in 1985 and revised in 1997 in Edition 97—01. The radiation safety limits used in the analysis are in conformance with the FCC R&O 96—326. Bulletin No. 65 and the FCC R&O specifies that there are two separate tiers of exposure limits that are dependant on the situation in which the exposure takes place and/or the status of the individuals who are subject to the exposure. The Maximum Permissible Exposure (MPE) limits for persons in a General Population/Uncontrolled environment are shown in Table 1. The General Population/Uncontrolled MPE is a function of transmit frequency and is for an exposure period of thirty minutes or less. The MPE limits for persons in an Occupational/Controlled environment are shown in Table 2. The Occupational MPE is a function of transmit frequency and is for an exposure period of six minutes or less. The purpose of the analysis described in this report is to determine the power flux density levels of the earth station in the far—field, near—field, transition region, between the subreflector or feed and main reflector surface, at the main reflector surface, and between the antenna edge and the ground and to compare these levels to the specified MPEs. Table 1. Limits for General Population/Uncontrolled Exposure (MPE) Frequency Range (MHz) Power Density (mW/cm*) 30—300 0.2 300—1500 Frequency (MHz)*(0.8/1200) 1500—100,000 1.0 Table 2. Limits for Occupational/Controlled Exposure (MPE) Frequency Range (MHz) Power Density (mW/icm*) 30—300 1.0 300—1500 Frequency (MHz)*(4.0/1200) 1500—100,000 5.0 Table 3. Formulas and Parameters Used for Determining Power Flux Densities Parameter Symbol Formula Value Units Antenna Diameter D Input 9.3 m Antenna Surface Area Asurface x D* / 4 67.93 m Subreflector Diameter Dsr Input 120.0 cm Area of Subreflector Asr x Ds, °/4 11309.73 cm* Frequency F Input 6175 MHz Wavelength A 300 / F 0.048583 m Transmit Power P Input 78.30 W Antenna Gain (dBi) Ges Input 53.9 dBi Antenna Gain (factor) G 1 pCes" 245470.9 n/a Pi T Constant 3.1415927 n/a Antenna Efficiency m GA*(R°D") 0.68 n/a

Radiation Hazard Report Page 2 of 5 1. Far Field Distance Calculation _ The distance to the beginning of the far field can be determined from the following equation: Distance to the Far Field Region R; =0.60 D/A (1) = 1068.2 m The maximum main beam power density in the far field can be determined from the following equation: On—Axis Power Density in the Far Field S; =GP/(4 1 R;°) (2) 1.341 W/im" 0.134 mW/icm* 2. Near Field Calculation Power flux density is considered to be at a maximum value throughout the entire length of the defined Near Field region. The region is contained within a cylindrical volume having the same diameter as the antenna. Past the boundary of the Near Field region, the power density from the antenna decreases linearly with respect to increasing distance. The distance to the end of the Near Field can be determined from the following equation: Extent of the Near Field Ry = D/ (4 ) (3) = 445.1 m The maximum power density in the Near Field can be determined from the following equation: Near Field Power Density Sa = 16.01 P / (@ D) (4) = 3.129 W/m* = 0.313 mW/icm* 3. Transition Region Calculation The Transition region is located between the Near and Far Field regions. The power density begins to decrease linearly with increasing distance in the Transition region. While the power density decreases inversely with distance in the Transition region, the power density decreases inversely with the square of the distance in the Far Field region. The maximum power density in the Transition region will not exceed that calculated for the Near Field region. The power density calculated in Section 1 is the highest power density the antenna can produce in any of the regions away from the antenna. The power density at a distance R, can be determined from the following equation: Transition Region Power Density S = SRnu/R (5) = 0.313 mW/cm*

Radiation Hazard Report Page 3 of 5

Radiation Hazard Report Page 4 of 5 4. Region between the Main Reflector and the Subreflector Transmissions from the feed assembly are directed toward the subreflector surface, and are reflected back toward the main reflector. The most common feed assemblies are waveguide flanges, horns or subreflectors. The energy between the subreflector and the reflector surfaces can be calculated by determining the power density at the subreflector surface. This can be determined from the following equation: Power Density at the Subreflector Ssr = 4000 P / Agr (6) = 27.693 mW/icm* 5. Main Reflector Region The power density in the main reflector is determined in the same manner as the power density at the subreflector. The area is now the area of the main reflector aperture and can be determined from the following equation: Power Density at the Main Reflector Surface Ssurtace Z 4 P / Asurtace (7) = 4.611 W/im* = 0.461 mW/icm* 6. Region between the Main Reflector and the Ground Assuming uniform illumination of the reflector surface, the power density between the antenna and the ground can be determined from the following equation: Power Density between Reflector and Ground Sq P / Asurface (8) 1153 W/im" 0.115 mW/cm*

Radiation Hazard Report Page 5 of 5 7. Summary of Calculations Table 4. Summary of Expected Radiation levels for Uncontrolled Environment Calculated Maximum Radiation Power Density Level Region (mW/icm*) Hazard Assessment 1. Far Field (R;;= 1068.2 m) S¢ 0.134 Satisfies FCC MPE 2. Near Field (R,; = 445.1 m) Sn 0.313 Satisfies FCC MPE 3. Transition Region (Ry, < R, < Ry) St 0.313 Satisfies FCC MPE 4. Between Main Reflector and Ssr 27.693 Potential Hazard Subreflector 5. Main Reflector Ssurface 0.461 Satisfies FCC MPE 6. Between Main Reflector and Ground Sq 0.115 Satisfies FCC MPE Table 5. Summary of Expected Radiation levels for Controlled Environment Calculated Maximum Radiation Power Density Region Level (mW/cm*) Hazard Assessment 1. Far Field (R;= 1068.2 m) Sg 0.134 Satisfies FCC MPE 2. Near Field (Ry; = 445.1 m) Sn 0.313 Satisfies FCC MPE 3. Transition Region (Ry; < R, < R;) S; 0.313 Satisfies FCC MPE 4. Between Main Reflector and Ser 27.693 Potential Hazard Subreflector 5. Main Reflector Ssurface 0.461 Satisfies FCC MPE 6. Between Main Reflector and Ground Sq 0.115 Satisfies FCC MPE t is the applicant‘s responsibility to ensure that the public and operational personnel are not exposed to harmful levels of radiation. 8. Conclusions Based on the above analysis it is concluded that harmful levels of radiation will not exist in regions normally occupied by the public or the earth station‘s operating personnel. The transmitter will be turned off during antenna maintenance so that the FCC MPE of 5.0 mW/cm2 will be complied with for those regions with close proximity to the reflector that exceed acceptable levels.

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 2.9 172 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 61.2 501 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 2.9 172 2.2 13.6, 54 CLEAR CLEAR6063.80 43 SIERRA PEAK COLTON 6.1 37.9 260.6 2.9 172 2.2 13.6 5.4 CLEAR CLEAR 5945.20 44 SIERRA PEAK COLTON 6.1 37.9 260.6 2.9 172 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 54 . CLEARCLEAR609345 46 SIERRA PEAK COLTON 6.1 37.9 260.6 2.9 172 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 2604 2.9 17.2 —2.8 ° 59.5 12.0 CLEAR CLEAR 6423.75 64 SEAL BEACH HUNTNGTN BCH 6141 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 61 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 dBwW/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


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Document Modified: 2015-04-10 16:29:19
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