NavCom SF-3050 Rev.I - Manual (Page 142)

SF-3050 GNSS Product User Guide – Rev I
B-123
B ................................................................. Antenna Specifications
Table 26: Rover, Base, and Airborne GNSS Antenna
Part Numbers Rover: 82-001020-3001LF
Base: 82-001021-3001LF
Airborne: 82-001022-3001LF
Frequency
(Frequency is dependent on
software bundle options.) GPS L1: 1575.42MHz,

16MHz
GPS L2: 1227.60MHz,

16MHz
GPS L2C: 1227.60MHz,

16MHz
GPS L5: 1176.45MHz,

16MHz
StarFire L-Band: 1525 -1585 MHz
GLONASS G1: 1603.00MHz,

6.5MHz
GLONASS G2: 1247.00MHz,

5MHz
Phase Center
(see Figure 112) GPS L1: 66mm (2.60in)
GPS L2: 65mm (2.56in)
Polarization Right Hand Circular (RHCP)
Pre
–Amplifier
39dB gain (+/-2dB)
Noise Figure 2.6dB max
Impedance 50 Ohms
VSWR / RL

2.0:1 (14dB return loss)
Band Rejection 20dB @ 250MHz
RF Power Handling 1 Watt
Input Voltage 4.2 to 15.0 VDC
Power Consumption 0.3W 46mA typical, 50mA max @ 5VDC
Vibration
RTCA D0-160 E, Section 8, Curve D
(Does not apply to the Base antenna)
Immersion MIL-STD-810F, Method 512.4
Cable Connector TNC Female
Antenna Operating
Temperature
-55

C to +85

C
Altitude 70,000ft; 21,336m
Rover/Airborne Antenna Finish Fluid resistant Ultem, UV stable

Designed to DO-160D Standard

NavCom P/N 82-001022-3001LF is the aircraft mount antenna, also rated
to 70,000 feet (21,336m), and is TSO-C144 certified.