The CI2580-200 ComDat VHF/GPS antenna is designed meet specific GPS WAAS Gamma 3 requirements of the Garmin G1000 system. This ComDat antenna provide 80 dB of VHF harmonic suppression which allows VHF and GPS operation in one radome without the use of in-line filters. This antenna has passed the demanding direct effects of lightning environmental testing. The Gamma 3 WAAS allows for primary navigation using GPS for all phases of flight including precision LPV approaches.
规格：
Weight:
0.6 lb, maximum
Connectors:
VHF – BNC / GPS – TNC
Certifications:
RTCA Env. DO-160D
TSO C169(Class C,D,E,3,4,5,6) C144
VHF SPECIFICATIONS:
Frequency:
118 MHz – 137 MHz
VSWR:
2.5:1, maximum
Polarization:
vertical
Radiation Pattern:
Omni-directional
Impedance:
50Ω
Power Rating:
50 watts
GPS PREAMPLIFIER SPECIFICATIONS:
Frequency:
17575.42 ±3 MHz
VSWR:
1.5:1, maximum
Radiation Pattern:
hemispherical
Impedance:
50Ω
Gain:
26.5 dB – 30.1 dB
DC Voltage:
4 VDC – 24 VDC
DC Current:
40 mA, typical (60 mA, maximum)
Noise:
2.5 dB, maximum
特征：
VHF 118 MHz – 137 MHz
GPS 1575.42 MHz
26.5 dB Gain
Not intended for use with portable GPS receiver systems
