Attachment Attachment 4

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

IBFS_SESMOD2010030200285_803178

PRODUCT SPECIFICATIONS 5.6 Meter Earth Station Antenna The ASC Signal 5.6 meter Ku-band • Deep equipment enclosure for hub and K-band earth station antenna fea- mount electronics tures a uniquely formed dual reflector • Russian Homologation Certificate Gregorian system. This configuration # OC/1-AO-136 coupled with close-tolerance manufacturing provide maximum durability • 3 year warranty on all structural with minimal maintenance. components In addition, the 5.6 meter Ku-band and K-band antenna features a tripod ground mount fabricated from hot-dipped galvanized steel to ensure extended product life. All structural components are covered with a three year warranty.

S P E C I F I C AT I O N S 5.6 Meter Earth Station Antenna Electrical Performance Ku-band 2-Port Ku-band 4-Port K-band 2-Port K-band 4-Port Linear Pol Feed Linear Pol Feed Linear Pol Feed Linear Pol Feed Receive Transmit Receive Transmit Receive Transmit Receive Transmit Frequency (GHz) 10.700- 13.750- 10.700- 13.750- 10.700- 17.300- 10.700- 17.300- 13.250 14.800 12.750 14.800 12.750 18.400 12.750 18.400 Antenna Gain at Output Flange (dBi ±0.2 dB) Frequency 11.9500 GHz 55.50 55.10 55.50 55.10 14.2500 GHz 57.00 56.70 N/A N/A 17.3000 GHz N/A N/A 57.90 57.50 18.4000 GHz N/A N/A 58.40 58.00 Antenna Noise Temperature (Clear Sky Conditions at 68˚F (20˚C) 10˚ Elevation 49 K 71 K 69 K 85 K 30˚ Elevation 38 K 60 K 55 K 71 K 50˚ Elevation 35 K 57 K 50 K 66 K Cross Polarization On Axis 35 dB 35 dB 35 dB 35 dB 35 dB 35 dB 35 dB 35 dB Within 1 dB Beamwidth 35 dB 35 dB 35 dB 35 dB 35 dB 35 dB 35 dB 35 dB Axial Ratio N/A N/A N/A N/A N/A N/A N/A N/A VSWR Performance 1.30:1 1.30:1 1.30:1 1.30:1 1.30:1 1.30:1 1.30:1 1.30:1 Port-to-Port Isolation Rx to Rx N/A >35 dB N/A 40 dB Tx to Rx >40 dB >85 dB 40 dB 85 dB Tx to Tx N/A >40 dB N/A 40 dB Waveguide Interface Flange WR75 WR75 Aluminum Aluminum WR62 WR75 WR62G WR75 WR75 WR75 Tx Power Capacity 2000 W 2000 W 2000 W 2000 W Mechanical Performance Environmental Performance Optics Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dual Reflector, Gregorian Operational Temperature . . . . . . . . . . . . . . . . . . . . . . -40˚C to 52˚C (-40˚F to 125˚F) Reflector Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Precision Formed Aluminum Wind Loading (Survival) . . . . . . . . . . . . . . . . . . . . . . 200 km/h (125 mph) Any Position Reflector Segments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Wind Loading (Operational) . . . with Motor . . . . . . . . 72 km/h (45 mph) with Gusts up to 105 km/h (65 mph) without Motor . . . . . 72 km/h (45 mph) with Gusts up to 105 km/h (65 mph) Mount Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tripod Mount Rain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 mm (4 in per hour) Antenna Pointing Range . . . . . . . . . . . Elevation . . . . . 5˚ Coarse, 85˚ Continuous Azimuth . . . . . 180˚ Coarse, 120˚ Continuous Relative Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . 100% Polarization . . . 180˚ Coarse, 180˚ Continuous Shock and Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . As Encountered by Commercial Air, Rail and Truck Hub/Enclosure Dimensions . . . . . . . . . . . Diameter . . . . . 1.32 m (52 in) Depth . . . . . 1.17 m (46 in) Atmospheric Conditions . . . . . . . . . . . . . . . . . . . . . . . . . As Encountered by Moderately Corrosive Coastal and Industrial Areas All designs, specifications and availabilities of products and services presented in this bulletin are subject to change without notice. ASC-ESA14 © 2007 ASC Signal Corporation


Document Created: 2009-08-24 14:40:37
Document Modified: 2009-08-24 14:40:37
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