C-Nav 2050M User Manual - page 97
C-Nav2050 User Guide
Appendix B Antenna Specifications
Standard Antenna Specifications
Part Standard
Antenna
Part Number
8250001-0*
Frequency
1525-1585 MHz
GPS L1 plus INMARSAT
C-Nav Correction Service
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
Cable Connector
TNC Female
Operating Temp
-55
°C to +85°C
Altitude 70,000ft;
21,336m
Finish
Fluid resistant Ultem, UV
stable
*P/N 8250002-0 is an optional aircraft mount
ante
Designed to
nna, also rated to 70,000 feet (21,336m).
DO-160D Standard
B-1