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Complete earth station equipment


Complete EARTH STATION EQUIPMENT
INTELSAT APPROVED SCIENTIFIC ATLANTA ANTENNA.
C-BAND STANDARD A EARTH STATIONS:
INTELSAT DESIGNATOR : IOR UAH-03A & AOR UAH-04A
SCIENTIFIC ATLANTA BEACON RECEIVER / DOWN CONVERTER( SA 7753) AND ANTENNA CONTROLLER(SA 8860) ARE INSTALLED IN CONTROL ROOM WITH ALL INTELSAT BEACON FREQUENCIES SELECTABLE. ANTENNA POSITION CONTROLLER (SA 8864) IS INSTALLED IN HPA ROOM.
3 KW VARIAN TWT HIGH POWER AMPLIFIER (VZC-6965B3) IN 2:1
3 KW VARIAN KLYSTRON HIGH POWER AMPLIFIER (VZJ-2700M) IN 1:1 REDUNDANCY FOR VIDEO TRANSMISSION. BOTH TWT AND KLYSTRON SYSTEMS HAVE AUTO SWITCH OVER FACILITY.
SCIENTIFIC ATLANTA UP-CONVERTERS (7790 A) IN 8:1 AUTO SWITCHING (SA 7690) CONFIGURATION WITH PATCHING FACILITY FOR ANY POLARIZATION AND EACH U/C IS CONNECTED TO IF COMBINERS.
DUAL POLARIZATION LNA S HAVING 2:1 REDUNDANCY WITH AUTO SWITCHING (SA 7630A).
SCIENTIFIC ATLANTA DOWN-CONVERTERS (SA 7790A) IN 8:1 AUTO SWITCHING (SA 7690) CONFIGURATION WITH PATCHING FACILITY FOR ANY POLARIZATION AND EACH D/C IS CONNECTED TO IF DIVIDERS.
THE SYSTEM IS DESIGNED FOR ANALOGUE TV TX/RX. TWO UPCONVERTERS (7550 B) WITH SWITCHING (418 A) ARE INSTALLED IN HPA ROOM WITH MONITOR AND PATCHING FACILITY. THREE ANALOGUE RECEIVERS (SA 7530 I) WITH MONITOR AND PATCHING FACILITY ARE INSTALLED IN CONTROL ROOM.
FOR TRANSMISSION TWO WAVE GUIDES FROM CONTROL ROOM TO HPA ROOM FOR BOTH POLARIZTION WITH ONE SPARE WAVE GUIDE ARE AVAILABLE ON PATCH PANEL IN CONTROL ROOM AND HPA ROOM.
FOR RECEIVING TWO COAXIAL CABLES FOR BOTH POLARIZATIONS WITH ONE SPARE COAXIAL CABLE ARE AVAILABLE ON PATCH PANEL IN CONTROL ROOM AND HPA ROOM. CROSS PATCHING FACILITY FOR TRANSMIT AND RECIEIVE AVAILABLE IN CONTROL ROOM AND HPA ROOM.
SCIENTIFIC ATLANTA 24 E1 MODEMS (SA 8880) AND 24 FRAMMING UNITS
(SA880) FOR EACH STATION ARE INSTALLED WITH SWITCHING (SA 7680),
BASE BAND AND IF PATCHING FACILITY IS AVAILABLE.
NEWTECH BROAD BAND MODS (NTC 2077/FX) WITH INTERFACE (3361/HG)
AND DEMODS (NTC 2063/IX) WITH INTERFACE (3362/HG) AND 1:1
SWITCHING, HSSI AND G703 INTERFACE ARE AVAILABLE. ONE MOD AND
SCIENTIFIC ATLANTA MONITORING SYSTEM FOR BOTH STATION TO
TRANSMIT MONITORING POINT FOR BOTH POLS AND VRC AVAILABLE IN
HPA ROOM. EACH STATION HAS 6/4 GHZ TEST TRANSLATOR IN HPA FOR
CONTROL ROOM WITH DIGITAL DISPLAY AND AUDIBLE ALARM SYSTEM.
EARTH STATION HAS SEPARATE ELECTRIC SUB STATION FOR COMMERCIAL POWER SUPPLY FROM MEW.
LOAD AND OTHER FOR NON-ESSENTIAL LOAD.
ESSENTIAL LOAD ATS-1 IS CONNECTED TO THREE LIEBERT 7400 SERIES
THE DG IS 750 KVA ( KOHLER POWER SYSTEM GENERATOR) INSTALLED IN
SEPARATE SHELTER WITH DIESEL TANK.