Attachment VIASAT 3_6 part 1

This document pretains to SES-LIC-20020404-00509 for License on a Satellite Earth Station filing.

IBFS_SESLIC2002040400509_255585

Earth Station Antenna 3.6 Meter HIGH-PERFORMANCE VIDEO, VOICE, AND DATA : C-BAND : EXTENDED C-BAND : Ku-BAND Our 3.6-meter offset feed design enables this antenna to meet stringent ITU and FCC transmit requirements at C- and Ku-band. Model 8136 3.6 Meter Earth Station Antenna Model 8136 is a 3.6-meter earth station antenna that is ideally suited for • Compliant with FCC, INTELSAT, EUTELSAT, high-performance video, voice, and data communications, or thin-route ITU and more telephony. The offset feed design maximizes efficiency and antenna pat- • CE compliant tern performance at both C- and Ku-band frequencies. A hot dipped galvanized mount is an elevation-over-azimuth pedestal, providing a • High-efficiency, cost-effective offset feed optics full 360° of azimuth coverage and 90° of continuous elevation move- ment. The three-piece all-aluminum reflector makes shipment and • Use with C-band, Extended C-band, or installation easy. Ku-band systems (custom frequency bands available) Options • Add our 8860/8861A/8862 Antenna Controller with patented AdaptTrack for • Embedded pipe mounts accurate tracking • De-icing for reflector and feed • Minimal satellite repointing time with high- speed motorized option • Lightning protection • Three-piece stretch-formed aluminum reflector minimizes your shipping, installation, and maintenance costs • No panel alignment required Earth Station Antenna 3.6 Meter

Earth Station Antenna 3.6 Meter SPECIFICATIONS ELECTRICAL MECHANICAL C-band Ku-band Antenna Diameter: 3.6 meters (11.8 ft) Operating Frequency (GHz): Antenna Type: offset feed Transmit 5.850 – 6.425 14.0 – 14.5 Reflector Construction: 3 panels, precision Receive 3.625 – 4.2 10.95 –12.75 stretch-formed aluminum Gain (Midband, Ref. Feed Horn): Mount Type: pipe, elevation-over-azimuth Transmit 45.9 dBi3 52.3 dBi4 Antenna Travel: Receive 41.8 dBi 1 50.8 dBi2 Elevation: 0° to 90° continuous5 Feed Insertion Loss (dB): Azimuth: Manual 360° ±4° Vernier DP – 2-Port RX/RX Linear: Motorized 360° in 125° sectors Receive 0.10 dB 0.12 dB Polarization Adjustment: RT – 2-Port RX/TX Linear: Manual: ±90° Transmit 0.10 dB 0.30 dB Motorized: ±90° Receive 0.15 dB 0.45 dB Antenna Travel Rate (Motorized): VSWR: Various — consult factory TX 1.3:1 1.3:1 Feed Interface: RX 1.3:1 1.3:1 Transmit C-band: CPR-137G Beamwidth (-3 dB): Transmit Ku-band: WR-75 Transmit 0.90° 0.44° Receive C-band: CPR-229G Receive 1.35° 0.48° Receive Ku-band: WR-75 First Sidelobe Level: Weight C-band: 18.0 dB 18.0 dB Net: 454 kg (1,000 lbs) Radiation Pattern: Ship: 589 kg (1,300 lbs) C- and Ku-band: Meets standards set by FCC, Shipping Volume: 15.6 cubic meters (550 cubic feet) INTELSAT, EUTELSAT, ITU and others. Antenna Noise Temp (Typical, Ref. Feed Horn): Elevation C-band Ku-band ENVIRONMENTAL 10° 24 K 31 K Wind Loading: 20° 16 K 23 K Operational: 72 kph (45 mph) 30° 15 K 21 K Survival: 201 kph (125 mph) 40° 14 K 20 K Temperature Range: Power Handling Per TX Port: Operational: -40° C to +65° C (-40° F to +150° F) 5 kW (CW) 2 kW (CW) Atmospheric Conditions: Cross Pol Isolation (on axis, min.) (Linear): Salt, pollutants and corrosive contaminants as Transmit 35 dB 35 dB found in coastal and industrial areas Receive 35 dB 35 dB Feed Port Isolation (4-Port Linear): TX/RX 85 dB 85 dB atlanta beijing london new delhi san diego santiago sydney 4356 Communications Drive Norcross, Georgia 30093 USA telephone +1 678.924.2999 facsimile +1 770.935.3294 NOTES: 1 Referenced at 3.95 GHz www.viasat.com 2 Referenced at 11.95 GHz The ViaSat logo is a trademark of ViaSat, Incorporated. All other trademarks mentioned are the sole property of their 3 Referenced at 6.175 GHz respective companies. Specifications and product availability are subject to change without notice. 4 Referenced at 14.25 GHz © Copyright 2001 ViaSat, Inc. All rights reserved. Printed in the USA. 5 Minimum elevation angle is 5° with the hot air de-icing option installed 722640-5001

Scientific Atlanta Network Systems Group MEMORANOUM DATE: MAY 3, 1993 10: ~ STV KRAVITZ NAT. SALES MGR. BROADCAST SYSTEMS ATL 31—K FROM: RICK BARKER ANTENNA ENGINEERING SUBJECT: ANTENNAS DESIGNED FOR FCC 2 DEGREE COMPLIANCE THE FOLLOWING LIST OF SCIENTIFIC ATLANTA ANTENNA MODELS HAVE BEEN DESIGNED AND TESTED TO MEET THE MANDATORY REQUIREMENTS FOR 2 DEGREE SPACING. IN ORDER TO INCLUOE SsOME ANTENNAS WHICH HAVE BEEN MADE COMPLIANT BY RETROFITTING FEED AND SUBREFLECTOR SYSTEMS, THE FEED MODEL NUMBER IS USED FOR iDENTIFICATION PURSUANT TO SECTION 25.132 OF THE COMMISSIONS RULES AND REGULATIONS, THIS DOCUMENT IS TO BE USED AS CERTIFICATION THAT THESE ANTENNAS HAVE BEEN TESTED ON A CALIBRATED TEST RANGE AND ARE IN COMPLIANCE WITH THE PERFORMANCE STANDAROS SET FORTH IN SECTION 25.209. THESE DATA HAVE BEEN RECORDED AND SUBMITTED TO THE COMMISSION. COPIES ARE ALSO FILED AT THE MANUFACTURERS FACILITY AND ARE AVAILABLE QON REQUEST. SIZE ANTENNA MODELUSERIES FEED MODEL 3.6 METER (OFFSET) 8136 ALL MODELS 4.5 METER 8345 ALL PRIME FOCUS ANTENNAS 6 METER 8060 ALL MODELS 7 METER 8010 K ALL MODELS 7 METER 8010 C ALL MODELS 10 METER 8015 8223 11 METER 8016 8224 16 METER 8116 ALL MODELS 18 METER 8118 ALL MODELS £1I720‘d LOAE £06 AA4 HLNHTLY I3I4ILN3IOS Y2:91T AoPZ2—@t— NC

Model 8136 3.6—Meter Satellite Earth Scientific Station Antenna Atlanta +4 degrees. Optional motor drive coverage is 360 degrees in over— lapping 125—degree sectors. The elevation travel, both manual and PO295 motorized, is from 0 to 90 degrees. Scientific—Atlanta‘s Model 8136 The mountis an elevation—over— OPTIONS 3.6—Meter Antenna is a state—of—the—art, azimuth pedestal and is made of hot * Full Antenna De—icing high—efficiency antenna designed dipped galvanized steel for superior * Lightning Protection specifically for transmit/receive corrosion protection. The manual applications. It is ideally suited for thin— * Motorized Drives azimuth coverage is a full 360 route telephony. The offset feed design degrees with a Vernier adjustment of * Linear C—band and Ku—band Feeds enables it to meet the stringent CCIR and FCC transmit requirements at C— and Ku—band. FEATURES DESCRIPTION * Offset feed optics for low sidelobes in both C— and Ku—band The Scientific—Atlanta Model 8136 is designed for a variety of voice, data, * Three piece, precision stretch—formed aluminum reflector and video applications. Its cost— * Installation time of 5 hours effective, high—efficiency design * Meets FCC, INTELSAT, and CCIR recommendations allows the Model 8136 to meet the stringent transmission standards in * Designed for 125 mi/h (201 km/h) wind loading both C— and Ku—band frequencies. * Designed for minimum installation costs The all—aluminum reflector is built in * Full line of standard feed options three pieces for ease of shipment and * Full azimuth and elevation coverage installation. * Pipe mount The 3.6—meter antenna is an offset fed * Cost effective antenna control system; 8860/8861/8862 with AdapTrack antenna specifically designed for * Optional de—icing and lightning protection maximum efficiency and low side— lobes. Scientific—Atlanta 770—903—6001

Model 8136 3.6—Meter Satellite Earth Station Antenna SPECIFICATIONS Mechanical Antenna Diameter: 3.6 meters (11.8 ft) Electrical Antenna Type: Offset feed C—Band Ku—Band Reflector Construction: Aluminum, 3 stretch—formed panels Qperating Frequency (GHz): Mount Type: Pipe, elevation—over—azimuth Transmit 5.850 to 6.425 14.0 to 14.5 Antenna Travel: Receive 3.625 to 4.200 10.95 to 12.75 Etevation: 0° to 90° manual and motorized Gain (Midband, Ref Feed Horn): Azimuth: 360° +4° Vernier manual, 360° in 125° sectors Transmit 45.9 dBit 52.3 dBi‘ motorized Receive 41.8 dBi‘ 50.8 dBi‘ Polarization Adjustment: Feed Insertion Loss (dB) Manual/Motorized: +90° DP — 2—Port RX/RX Linear: Antenna Travel Rate (Motorized): Various — Consult Factory 2 Receive 10 12 RT — 2—Port RX/TX Linear: C—Band Ku—Band Transmit 10 .30 Feed Interface: Receive 15 45 Transmit: CPR—137G WR—75 VSWLR: Receive: CPR—229G WR—75 Transmit/Receive 1.3:1 1.3:1 Weight: Beamwidth (—3 dB): Net: 1,000 Ibs (454 kg) Transmit .90° A44° Shipping: 1,300 Ibs (589 kg) Receive 1.35° A8° Shipping Volume: 550 P (15.6 m‘) First Sidelobe Level ~18 dB —18 dB Radiation Pattern (C—Band and Ku—Band): Environmental Meets current FCC, INTELSAT, and CCIR specifications Wind Loading: Antenna Noise Temperature (Typical, Ref. Feed Horn): Operational: 45 mi/h (72 km/h) gusting to 65 mi/h (105 km/h) Elevation C—Band Ku—Band Survival: 125 mi/h (201 km/h) 10° 24 K 31 K Temperature Range: 20° 16 K 23 K Operational/Survival: —40°F to +140°F, (—40°C to +60°C) 30° 15 K 21 K Atmospheric Conditions: Salt, pollutants and corrosive 40° 14 K 20 K contaminants as found in coastal and industrial areas Power Handling Capability 5 kW (CW) 2 KW (CW) Cross Polarization Isolation Note: _‘ Referenced at 3.95 GHz {on axis, linear pol. min.): * Referenced at 11.95 GHz Transmit/Receive 35 dB 35 dB 3 Referenced at 6.175 GHz Feed Port Isolation (Linear): * Referenced at 14.25 GHz TX/RX 85 dB 85 dB The Scientific—Atlanta logo is a trademark of Scientific—Attanta, Inc. Other trademarks mentioned are trademarks of their respective companies. Specifications and product availability are subject to change without notice. Scientific—Atlanta, Inc. Satellite Networks United States: 4356 Communications Drive, Norcross, GA 30093; Tel.: +770—903—5000; Fax: +770—903—6245 Canada: 120 Middlefield Road, Scarborough, Ontario Canada MIS 4M6; Tel.: +416—299—6888; Fax: +416—299—7145 m United Kingdom: Home Park Estate, Kings Langley, Herts, United Kingdom WD4 8LZ; Tel.: +44—1923—266133; Fax: +44—1923—269018 Italy: Via Fosso Centroni, 4 Angolo Via Anagnina, 00040 Roma, Italy; Tel.: +39—67—984—0030; Fax: +39—67—984—0034 Chile: Avda. 11 de Septiembre 2155, Torre C — Of. 807, Santiago, Chile; Tel.: +56—2—232—2681; Fax: +56—2—232—2002 Argentina: Scientific—Atlanta, Inc., 25 de Mayo 293, Piso 7A, 1002 Buenos Aires, Argentina; Tel.: +54—1 342—0321; Fax: +54—1 345—8047 Singapore: Scientific—Atlanta (S) Pte. Ltd., 1 Claymore Drive, #08—11 Orchard Towers, Singapore 229594; Tel.: +65—733—4314; Fax: +65—733—2706 Beijing: Lucky Tower, Block B, Suite 1110—1112, No. 3 Dong San Huan Bei Lu, Beijing, China 100027; Tel.: +8610—6461—5761; Fax: +8610—6461—5754 s'/t)fl Australia: Unit 2, 2 Aquatic Drive, French‘s Forest, NSW 2086, Australia; Tel.: +61—2—9452—3388; Fax: +61—2—9451—4432 Atlanta 42D111D © Copyright 1997 Scientific—Atlanta, Inc. All rights reserved. Printed in USA. Og97M

ViaSat Model 8136 3.6 Meter Antenna Pattern Log Co—Pol +/— 9 Degree File Frequency Polarization Ang. Scale Pattern Cut 5.85 Elevation Symmetrical TM T m T m o s on — (O (O (O (O (O 0O 5.85 Elevation Symmetrical 6.175 Elevation Symmetrical 6.175 Elevation Symmetrical 6.425 Elevation Symmetrical 6.425 Elevation Symmetrical 5.85 Azimuth Asymmetrical ITMmTEM IM— p _ 3 6O (O (© (O O (O (O 5.85 Azimuth Asymmetrical 6.175 Azimuth Asymmetrical 6.175 Azimuth Asymmetrical 6.425 Azimuth Asymmetrical 6.425 Azimuth Asymmetrical 3.625 Elevation Symmetrical TMmTITMII & n & t B G oA k eoh ooh eck _A (0 O (O (O (O (O 3.625 Elevation Symmetrical 3.95 Elevation Symmetrical 3.95 Elevation Symmetrical 4.2 Elevation Symmetrical 4.2 Elevation Symmetrical 3.625 Azimuth Asymmetrical —_LCZ M EmM ImMm O (DO (O (O (O (© B G hJ — O (© N) NJ hJ No hJ — 3.625 Azimuth Asymmetrical 3.95 Azimuth Asymmetrical 3.95 Azimuth Asymmetrical 4.2 Azimuth Asymmetrical 4.2 Azimuth Asymmetrical

ViaSat Model 8136 3.6 Meter Antenna Pattern Log Co—Pol +/— 45 Degree File Frequency Polarization Ang. Scale Pattern Cut 25 5.85 45 Elevation Symmetrical T m T mM T m 26 5.85 45 Elevation Symmetrical 27 6.175 45 Elevation Symmetrical 28 6.175 45 Elevation Symmetrical 29 6.425 45 Elevation Symmetrical 30 6.425 45 Elevation Symmetrical 31 5.85 45 Azimuth Asymmetrical —C M T M T mM 32 5.85 45 Azimuth Asymmetrical 33 6.175 45 Azimuth Asymmetrical 34 6.175 45 Azimuth Asymmetrical 35 6.425 45 Azimuth Asymmetrical 36 6.425 45 Azimuth Asymmetrical 37 3.625 45 Elevation Symmetrical T M T m T m 38 3.625 45 Elevation Symmetrical 39 3.95 45 Elevation Symmetrical 40 3.95 45 Elevation Symmetrical 41 4.2 45 Elevation Symmetrical 42 4.2 45 Elevation Symmetrical 43 3.625 45 Azimuth Asymmetrical —C M T M IT m 44 3.625 45 Azimuth Asymmetrical 45 3.95 45 Azimuth Asymmetrical 46 3.95 45 Azimuth Asymmetrical 47 4.2 45 Azimuth Asymmetrical 48 4.2 45 Azimuth Asymmetrical

ViaSat Model 8136 3.6 Meter Antenna Pattern Log Co—Pol +/— 180 Degree File Frequency Polarization Ang. Scale Pattern Cut 49 6.175 180 Elevation Symmetrical T m T m 50 6.175 180 Elevation Symmetrical 51 6.175 180 Azimuth Asymmetrical 52 6.175 180 Azimuth Asymmetrical 53 3.95 180 Elevation Symmetrical _X m T m 54 3.95 180 Elevation Symmetrical 55 3.95 180 Azimuth Asymmetrical 56 3.95 180 Azimuth Asymmetrical Pattern Log X—Pol +/— 9 Degree File Frequency Polarization Ang. Scale Pattern Cut 57 6.175 Elevation Symmetrical T m T m (O O (O (© 58 6.175 Elevation Symmetrical 59 6.175 Azimuth Asymmetrical 60 6.175 Azimuth Asymmetrical 61 3.95 Elevation Symmetrical —Z m T m (O (O (O (O 62 3.95 Elevation Symmetrical 63 3.95 Azimuth Asymmetrical 64 3.95 Azimuth Asymmetrical

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Document Created: 2002-04-15 11:03:54
Document Modified: 2002-04-15 11:03:54
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