C-Nav Hardware Reference Guide
35
Figure 3-16: C-Nav1010 NAV82-001018-0001LF Radiation Pattern (45° - 25°)
Table 3-12: C-Nav1010 L-band Antenna Specifications (<25°)
Part Number NAV82-001003-0001LF
Frequency 1525-1585 MHz INMARSAT
StarFire™
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
-55°C to +85°C
Magnetic attachment shear
strength
3Kg Typical
Direct attachment force pull
The quadrafilar antenna
wind loading
(foliage brushing)