Attachment Attachment 11

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

IBFS_SESMOD2010030200285_803185

                  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 linear
polarized feed assembly




                                2.4 m Ku-band RxTx Class III
                                Antenna System
                                TYPE 243
Type approved for use on        The ASC Signal Type 243 2.4 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
                                                                              • Two-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 maintain
                                its 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 168 mm (6.63”) 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 243                     2.4 m Ku-band RxTx Class III Antenna System


Type Approval Information                                                                                                   Mechanical Performance

Antenna Model 		                ..........................                         62 - 2435611                             Reflector Material                .........................                    Glass Fiber Reinforced Polyester

Intelsat Standard              ..........................                          Standard G & K-3 (IESS 601)              Antenna Optics                    .........................                    Two-Piece Offset Feed Prime Focus

Approval Code		                ..........................                          IA057B00                                 Mount Type                        .........................                    Elevation over Azimuth

                                                                                                                            Elevation Adjustment Range . . . . . . . . . . . . . . . . . . . . . . . . .   10˚ - 90˚ Continuous Fine Adjustment
(See Our Website for a Complete List of Type Approvals)                                                                     		
                                                                                                                            Azimuth Adjustment Range . . . . . . . . . . . . . . . . . . . . . . . . .     360˚ Continuous ±12˚ Fine Adjustment
RF Performance
                                                                                                                            Feed Support .........................                                         Rectangular Section with Alignment 		
  Effective Aperture             ..........................                          2.4 m (96 in)                          			                                                                            Legs

  Operating Frequency . . Tx . . . . . . . . . . . . . . . . . . . . . . . . . . 13.75 - 14.50 GHz                          Mast Pipe Interface               .........................          168 mm (6.63 in) Diameter		
  			                     Rx . . . . . . . . . . . . . . . . . . . . . . . . . . 10.70 - 12.75 GHz                          				
                                                                                                                            Wind Loading . . . . . . . . . . . . . . . Operational . . . . . . . 80 km/h (50 mph)
  Polarization                   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Linear, Orthogonal               		                                         Survival    .......       200 km/h (125 mph)

  Gain (±.2 dBi) . . . . . . . Tx . . . . . . . . . . . . . . . . . . . . . . . . . . 48.9 dBi @ 14.3 GHz                   Temperature                       .........................                    -50˚C to 80˚C
  			                          Rx . . . . . . . . . . . . . . . . . . . . . . . . . . 47.4 dBi @ 12.0 GHz
                                                                                                                            Humidity                          .........................                    0 to 100% (Condensing)
  3 dB Beamwidth . . . . . . .Tx . . . . . . . . . . . . . . . . . . . . . . . . . . 0.59˚ @ 14.3 GHz			
  			                         Rx . . . . . . . . . . . . . . . . . . . . . . . . . . 0.71˚ @ 12.0 GHz                       Atmosphere .........................                                           Standard Hardware Meets 500 Hour
                                                                                                                            			                                                                            Salt Spray Test Requirements
  Sidelobe Envelope (Tx, Co-Pol dBi)                                                                                        			                                                                            (ASTM B-117)
  			                      1˚ <ϴ< 20˚ . . . . . . . . . . . . . . .                  29 - 25 Log ϴ
  			                      20˚ <ϴ< 26.3˚ . . . . . . . . . . . . . . .               -3.5                                   Solar Radiation                    .........................                   360 BTU/h/ft2
  			                      26.3˚ <ϴ< 48˚ . . . . . . . . . . . . . . .               32 - 25 Log ϴ			
  			                      48˚ <ϴ< 180˚ . . . . . . . . . . . . . . .                -10                                    Shock and Vibration .........................                                  As Encountered During Shipping and
                                                                                                                            			                                                                            Handling
  Antenna Cross-Polarization . . . . . . . . . . . . . . . . . . . . . . . . . .     30 dB on Axis
              					                                                                  26 dB in .5 dB Contour
  Antenna Noise
  Temperature 		           10˚ El                     ..............                 55˚ K
  			                      20˚ El                      ..............                46˚ K
  			                      30˚ El                      ..............                45˚ 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)




ASC Signal Corporation                                                                                 Telephone: +1-919-329-8700                                                         All designs, specifications and availabilities of
620 North Greenfield Parkway                                                                           Fax:       +1-919-329-8701                                                         products and services presented in this bulletin
Garner, NC 27529 USA                                                                                                                                                                      are subject to change without notice.
                                                                                                       Internet: www.ascsignal.com                                                        ASC-VSAT53
                                                                                                                                                                                          © 2007 ASC Signal Corporation



Document Created: 2009-08-25 15:30:51
Document Modified: 2009-08-25 15:30:51

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