System information

9797B-70 Technical Specifications 9797B-70 C-Band TXRX
8-2
Output frequency (MHz) 950 to 1750 MHz
8.5. Pedestal Control Unit (PCU)
The PCU Assembly contains 1 Printed Circuit Board (PCB). It is the main control board.
Connectors
Antenna Pedestal 44 Pin D-Sub connector
M&C Interface 15 Pin D-Sub connector
GPS Input BNC connector
Controls None
M&C Interface 9600 Baud RS-422
8.6. 144” Radome Assembly
Type Rigid dome
Material Composite foam/fiberglass
Size 144" Diameter x 142" High
Base Hatch size 18" high x 34" wide
Side Door 18” wide x 36” high
Number of panels Twelve panels (6 upper & 6 lower panels), one top cap and one base
pan
Installed height: 164" including base frame if mounted with standard Legs, 148” if
Flush-mounted
Installed weight MAX 1800 LBS (including Antenna Pedestal Assembly)
RF attenuation 1.5 dB @ 6 GHz, dry
1.5 dB @ 12 GHz, dry
1.5 dB @ 14 GHz, dry
Wind: Withstand relative average winds up to 100 MPH from any
direction.
Ingress Protection Rating All Sea Tel radomes have an IP rating of 56
NOTE: Radome panels can absorb up to 50% moisture by weight. Soaked panels will also have
higher attenuation.
8.7. Unlimited Azimuth Modems (3 Channel)
Combined Signals 950-3000 MHz Ku-Band RX IF (less if not stacked), 3.7-4.2 GHz C-
Band RX RF, 1.1/1.5, or 0.7/1.9, MHz FSK Pedestal M&C
Connectors:
TX / RX IF SMA Connector
Rotary Joint SMA Connector
TVRO option Type F
DC / Ped M&C 9 pin D-Sub Connector