NavCom SF-2040 Rev.F - Manual (Page 71)

SF-2040 User Guide – Rev. F
B........................... Antenna Specifications
Table 11: SF-2040 Integrated Antenna
Frequency 1525-1585 MHz
GPS L1 plus INMARSAT
StarFire™
1217-1237 MHz
GPS L2
L1 Phase Centre 58.7mm
Polarization Right Hand Circular (RHCP)
Pre–Amplifier 39dB gain (+/-2dB)
Noise Figure <2.5dB
Impedance 50 Ohms
VSWR / RL
≤ 2.0:1 / 9.54 dB min.
Band Rejection 20 dB @ 250MHz
RF Power Handling 1 Watt
Input Voltage 4.2 to 15.0 VDC
Power Consumption 0.3W
60mA +10mA @ 5VDC
Operating Temp -55
°C to +85°C
Altitude 70,000ft; 21,336m
Finish Fluid resistant Ultem, UV
stable
‡
Designed to DO-160D Standard
B-69