User's Manual

GV300C User manual
TRACGV300CUM001 - 14
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3.5. Installing the External GPS Antenna (Optional)
There is a SMA GPS antenna connector on GV300C. The GV300C will automatically detect and
use an external antenna when connected.
Figure 7. GPS Antenna of GV300C
3.5.1. GPS Antenna Specification
Table 6. GPS Antenna Specification
GPS antenna: Frequency: 1575.42MHz
Bandwidth: >5MHz
Beam width: >120 deg
Supply voltage: 2.7V-3.3V
Polarization: RHCP
Gain: Passive: 0dBi min
Active: 15dB
Impedance: 50Ω
VSWR: <2
Noise figure: <3