Attachment Attachment 10

This document pretains to SES-MOD-20100302-00285 for Modification on a Satellite Earth Station filing.

IBFS_SESMOD2010030200285_803184

PRODUCT SPECIFICATIONS Detail Photos (on right from top to bottom) Heavy-duty galvanized Az/El Mount Fine azimuth and elevation adjustments RF tested Ku-band feed assembly 1.8 m Ku-band RxTx Class III Antenna System TYPE 183 Type approved for use on The ASC Signal Type 183 1.8 m • All materials comply with EU directive Class III RxTx Antenna is a rugged No. 2002/95/EC (RoHS). Intelsat satellite system commercial grade product suitable for • One-piece precision offset thermoset- the most demanding applications. The molded reflector. reflector is thermoset-molded for strength and surface accuracy. Molded into the • Heavy-duty galvanized Az/El mount. rear of the reflector is a network of • Fine Azimuth and elevation support ribs which not only strengthens the adjustments. antenna, but also helps to sustain the critical parabolic shape necessary for • Galvanized support arm and transmit performance. alignment struts. The Az/El mount is constructed from • Factory pre-assembled mount. heavy-gauge steel to provide a rigid • Galvanized and stainless hardware support to the reflector and feed support for maximum corrosion resistance. arm. Heavy-duty lockdown bolts secure • Includes Ku-band linear cross- the mount to any 114 mm (4.50”) O.D. polarized RxTx feed assembly. mast and prevent slippage in high winds. • Heavy-duty Class III mount for 11 kg Hot-dip galvanizing is standard on this (25 lb) RF electronics (LNB & BUC). model for maximum environmental protection.

S P E C I F I C AT I O N S Type 183 1.8 m Ku-band RxTx Class III Antenna System Type Approval Information Mechanical Performance Antenna Model .......................... 62 - 1835611 Reflector Material ......................... Glass Fiber Reinforced Polyester Intelsat Standard .......................... Standard G & K2 (IESS 601) Antenna Optics ......................... One-Piece Offset Feed Prime Focus Approval Code .......................... IA027B00 Mount Type ......................... Elevation over Azimuth (See Our Website for a Complete List of Type Approvals) Elevation Adjustment Range . . . . . . . . . . . . . . . . . . . . . . . . . 10˚ - 90˚ Continuous Fine Adjustment Azimuth Adjustment Range . . . . . . . . . . . . . . . . . . . . . . . . . 360˚ Continuous ±10˚ Fine Adjustment RF Performance Feed Support ......................... Rectangular Section with Alignment Effective Aperture .......................... 1.8 m (71 in) Legs Operating Frequency . . Tx . . . . . . . . . . . . . . . . . . . . . . . . . . 13.75 - 14.50 GHz Rx . . . . . . . . . . . . . . . . . . . . . . . . . . 10.70 - 12.75 GHz Mast Pipe Interface ......................... 114 mm (4.50 in) Diameter Polarization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Linear, Orthogonal Wind Loading . . . . . . . . . . . . . . . Operational . . . . . . . 80 km/h (50 mph) Survival ....... 200 km/h (125 mph) Gain (±.2 dBi) . . . . . . . Tx . . . . . . . . . . . . . . . . . . . . . . . . . . 46.8 dBi @ 14.3 GHz Rx . . . . . . . . . . . . . . . . . . . . . . . . . . 45.3 dBi @ 12.0 GHz Temperature ......................... -50˚C to 80˚C 3 dB Beamwidth . . . . . . .Tx . . . . . . . . . . . . . . . . . . . . . . . . . . 0.79˚ @ 14.3 GHz Humidity ......................... 0 to 100% (Condensing) Rx . . . . . . . . . . . . . . . . . . . . . . . . . . 0.99˚ @ 12.0 GHz Atmosphere ......................... Standard Hardware Meets 500 Hour Sidelobe Envelope (Tx, Co-Pol dBi) Salt Spray Test Requirements 1˚ <ϴ< 20˚ . . . . . . . . . . . . . . . 29 - 25 Log ϴ (ASTM B-117) 20˚ <ϴ< 26.3˚ . . . . . . . . . . . . . . . -3.5 26.3˚ <ϴ< 48˚ . . . . . . . . . . . . . . . 32 - 25 Log ϴ Solar Radiation ......................... 360 BTU/h/ft2 48˚ <ϴ< 180˚ . . . . . . . . . . . . . . . -10 Shock and Vibration ......................... As Encountered During Shipping and Antenna Cross-Polarization . . . . . . . . . . . . . . . . . . . . . . . . . . 30 dB (On Axis) Handling 26 dB in .5 dB Contour Antenna Noise Temperature 10˚ El .............. 43˚ K 20˚ El .............. 28˚ K 30˚ El .............. 23˚ K VSWR . . . . . . . . . Tx . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3:1 Rx . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5:1 Isolation (Port to Port) . Tx . . . . . . . . . . . . . . . . . . . . . . . . . . 80 dB Rx . . . . . . . . . . . . . . . . . . . . . . . . . . 35 dB Feed Interface Tx . . . . . . . . . . . . . . . . . . . . . . . . . . WR75 Flat Flange Rx . . . . . . . . . . . . . . . . . . . . . . . . . . WR75 Flat Flange (All specifications typical) All designs, specifications and availabilities of ASC Signal Corporation products and services presented in this bulletin 1315 Industrial Park Drive Telephone: +1-919-934-9711 are subject to change without notice. Smithfield, NC 27577 ASC-VSAT34.1 USA Internet: www.ascsignal.com © 2007 ASC Signal Corporation


Document Created: 2009-08-26 10:18:55
Document Modified: 2009-08-26 10:18:55
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