C-Nav IALA - Table 3-18: C-Nav2050 R Antenna; Figure 3-29: C-Nav2050 R Antenna Dimensions and Mounts

C-Nav Hardware Reference Guide
43
Table 3-18: C-Nav2050R Antenna
Part L-band C-Nav2050R Antenna
Part Number 825R003-0
Frequency 1525-1576 MHz
INMARSAT
C-Nav Correction Service
Polarization Right Hand Circular (RHCP)
Pre–Amplifier 25dB gain min. (to coax end)
Noise Figure 1.0dB typical
Impedance 50 Ohms
Input Voltage 3.0 to 5.5 VDC
Power Consumption 0.3W typical
8.5mA +10mA @ 3.6VDC
Cable Connector TNC Female
Cable Length 3 meters
Operating Temp
-40°C to +85°C
Magnetic attachment
shear strength
3Kg Typical
Direct attachment force
pull
4Kg Typical
The quadrafilar antenna
wind loading
200Km/hr.
Minimum break-over force
(foliage brushing)
10Kgm
Figure 3-29: C-Nav2050R Antenna Dimensions and Mounts