Attachment Attachment 9

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

IBFS_SESMOD2010030200285_803183

                   PRODUCT
       SPECIFICATIONS




 Detail Photos
 (on right from top to bottom)
 Pre-assembled Az/El Mount
 Fine-elevation adjustment
 with stamped degree scale
 RF tested Ku-band feed
 assembly




                                 1.8 m RxTx Class I
                                 Antenna System
                                 TYPE 180TX
The reflector is thermoset-      The ASC Signal Type 180TX 1.8 meter           • All materials comply with EU directive
                                 Class I RxTx Antenna is a rugged                No. 2002/95/EC (RoHS).
molded for strength and
                                 commercial grade product suitable for
surface accuracy.                                                              • One-piece thermoset-molded offset
                                 the most demanding applications.
                                                                                 reflector.
                                 The reflector is thermoset-molded for
                                 strength and surface accuracy. Molded         • Single bolt fine elevation adjustment.
                                 into the rear of the reflector is a network   • Galvanized 19 mm (.75”) O.D. feed
                                 of support ribs which not only strengthens      support legs
                                 the antenna, but also helps to sustain the
                                 critical parabolic shape necessary for        • Plated hardware for maximum
                                 transmit performance.                           corrosion resistance.

                                 The Az/El mount is constructed from           • Available with C-Band or Ku-Band
                                 heavy-gauge steel to provide a rigid            feeds.
                                 support to the reflector. The Az/El mount     • Hot dip galvanized Az/El mount.
                                 secures the antenna to any 114 mm
                                                                               • Designed for typical 1 W and 2 W
                                 (4.50”) O.D. mast and prevents slippage
                                                                                 Block Up-Converters (BUCs)*
                                 in high winds. Hot-dip galvanizing is stan-
                                                                               * 2 kg or 4.5 lb max. weight for RF electronics
                                 dard for extreme environmental conditions.    (BUC and LNB) Ku-Band
                                                                               5 kg or 11 lb max. weight for RF electronics (BUC
                                                                               and LNB) at C-Band


   S P E C I F I C AT I O N S


     Type 180TX                        1.8 m RxTx Class I Antenna System


RF Performance                                                                                                   Mechanical Performance

                                       C-band                               Ku-band                              Reflector Material                .........................                    Glass Fiber Reinforced Polyester

Effective Aperture . . . . . . . . . 1.8 m (71 in) . . . . . . . . .        1.8 m (71 in)                        Antenna Optics                    .........................                    One-Piece Offset Feed Prime Focus

Operating Frequency . . Tx . . . 5.850 - 6.725 GHz . . .                    13.75 - 14.50 GHz                    Mount Type                        .........................                    Elevation over Azimuth
			                     Rx . . . 3.400 - 4.200 GHz . . .                    10.70 - 12.75 GHz
                                                                                                                 Elevation Adjustment Range . . . . . . . . . . . . . . . . . . . . . . . . .   10˚ - 90˚ Continuous Fine Adjustment
Polarization      . . . . . . 		       Linear, Orthogonal . . . . . .       Linear, Orthogonal
                                                                                                                 Azimuth Adjustment Range . . . . . . . . . . . . . . . . . . . . . . . . .     360˚ Continuous, ±10˚ Fine
Gain (±2 dBi) . . . . . . . Tx . . . 39.3 dBi @ 6.1 GHz . . .               46.8 dBi @ 14.3 GHz
			                         Rx . . . 35.5 dBi @ 3.9 GHz . . .               45.3 dBi @ 12.0 GHz                  Mast Pipe Interface               .........................          114 mm (4.50 in) Diameter		
                                                                                                                 				
3 dB Beamwidth . . . . . . .Tx . . . 2.0˚ @ 6.1 GHz . . . . . . .           0.79˚ @ 14.3 GHz                     Wind Loading . . . . . . . . . . . . . . . Operational . . . . . . . 80 km/h (50 mph)
			                         Rx . . . 3.0˚ @ 14.3 GHz . . . . . . .          10.99˚ @ 12.0 GHz                    		                                         Survival    .......       200 km/h (125 mph)

Sidelobe Envelope (Tx, Co-Pol dBi)                                                                               Temperature                       .........................                    -50˚C to 80˚C
     Mainbeam <ϴ< 20. . . . . 29 - 25 Log ϴ . . . . . . . . .               29 - 25 Log ϴ
     20˚ <ϴ< 26.3˚ . . . . . -3.5 . . . . . . . . . . . . . . .              -3.5                                Humidity                          .........................                    0 to 100% (Condensing)
     26.3˚ <ϴ< 48˚ . . . . . 32 - 25 Log ϴ . . . . . . . . .                32 - 25 Log ϴ
     48˚ <ϴ< 180˚. . . . .      -10 . . . . . . . . . . . . . . .           -10                                  Atmosphere .........................                                           Standard Hardware Meets 500 Hour
                                                                                                                 			                                                                            Salt Spray Test Requirements
Antenna Cross-Polarization . . . .30 dB on Axis . . . . . . . . .           30 dB on Axis                        			                                                                            (ASTM B-117)

Antenna Noise Temperature                                                                                        Solar Radiation                    .........................                   360 BTU/h/ft2
		              10˚ El . . . .         41˚ K . . . . . . . . . . . . . .    43˚ K
		              20˚ El . . . .         36˚ K . . . . . . . . . . . . . .    28˚ K                                Shock and Vibration .........................                                  As Encountered During Shipping and
		              30˚ El . . . .         33˚ K . . . . . . . . . . . . . .    23˚ K                                			                                                                            Handling

VSWR . . . . . . . . .         Tx. . . .1.3:1 . . . . . . . . . . . . . .   1.3:1
			                            Rx. . . .1.4:1 . . . . . . . . . . . . . .   1.5:1

Isolation (Port to Port) . Tx. . . .60 dB . . . . . . . . . . . . . .       80 dB
			                        Rx. . . .60 dB . . . . . . . . . . . . . .       35 dB


Feed Interface . . . . . . Tx. . . .CPR-137 or Type N . . . . . .           WR75 Flat Flange
			                        Rx. . . .CPR-229 . . . . . . . . . . . . . .     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-VSAT31
                                                                                                                                                                               © 2007 ASC Signal Corporation



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

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