COBHAM SAILOR 900 - VSAT LNB Data Sheet (Physical LNB; Technical Specifications

VSAT LNB Data Sheet (physical LNB)
A-8 Appendix A: Technical specifications 98-150471-A02
A.3 VSAT LNB Data Sheet (physical LNB)
The following table shows the data of the LNBs which are fitted in the ADU. The SAILOR 900 VSAT High
Power is designed to make any Ku Band frequency in the range of 10.7 GHz to 12.75 GHz available to a
VSAT modem by allowing the user to select the LNB LO of his choice – without having to exchange the
physical LNBs in the ADU. This is achieved by the sophisticated single-cable solution of the SAILOR 900
VSAT High Power.
See A.3.1 for configuration information.
Interface Model Spec.
Input, Ku-band 2-band WR75 waveguide
Output, IF 2-band F (50 Ohm)
LO type 2-band Locked to 10 MHz external reference over IF interface or ACU internal
LO frequencies 2-band 9.75, 10.75 GHz
Table A-6: Technical specifications for VSAT LNB 1/2
Parameter Condition/remark Unit Min. Typical Max.
Input frequency range VSAT GHz 10.7 12,75
Output (IF) frequency range 2-band MHz 950 2150
VSWR Input - 2.0 : 1
Output - 1.7 : 1
Noise Figure At 25 °C dB 0,8
LO stability Over temp. range kHz -10 0 10
Gain dB 60
Gain (relative) Over 500 MHz BW dB -2.0 0 2.0
Gain (relative) Over 36 MHz BW dB -0.5 0 0.5
External ref. freq. (input) Nominal MHz 10
Power supply voltage DC V 11.0 19.0
Supply current DC mA 350
LO selection voltage Voltage, low (L) (input) V 11.0 14.0
Voltage, high (H) (input) V 16.0 19.0
Temperature range (ambient) Operation °C -30 75
Storage °C -40 85
Dimensions (incl. connector) over all L mm 140
Wmm58
Hmm50
Weight Total g 350
Table A-7: Technical specifications for VSAT LNB 2/2
SAILOR900HP.book Page 8 Monday, July 18, 2016 12:44 PM