The CI 2728-410 ComDat antenna is a four-through-hole-mount style, triple-function VHF Communications/GPS WAAS/XM Weather & Radio blade antenna with BNC, dual TNC ports, and lighting protection. This antenna covers VHF communication, GPS, and XM frequencies and is GPS C144 certified for class 3 LPV precision approaches. It is designed to be used with Garmin WAAS GPS and XM panel mount systems and is suitable for top mounting on both light and heavy fixed-wing single-engine and multi-engine aircraft and business jets.
Features
- VHF: 118–137 MHz
- GPS: 1575.42 ± 3MHz
- XM: 2332.5–2345 MHz
- 26.5–30.1 dB GPS Gain; 25 ± 2 dB XM Gain
- Compatible with Garmin WAAS GPS and XM panel mount receiver systems
- Not compatible with most portable GPS receiver systems
- BNC VHF connector
- TNC GPS connector
- SMA XM connector
Specifications
Weight:
1.25 lb
Connectors:
VHF: BNC
GPS: TNC
XM: SMA
FAA TSO:
C144, C169
RTCA Environmental:
DO-160D
VHF COMMUNICATIONS:
Frequency:
118–137 MHz
VSWR:
2.5:1
Polarization:
Vertical
Radiation Pattern:
Omnidirectional
Impedance:
50 Ω
Power Rating:
50 W
GPS AMPLIFIER:
Frequency:
1575.42 ± 3 MHz
VSWR:
1.5:1
Polarization:
RHCP
Radiation Pattern:
Hemispherical
Impedance:
50 Ω
Gain:
26.5–31.5 dB
DC Voltage:
4–24 VDC
DC Current:
40–60 mA
Noise:
3.8 dB
XM/WEATHER AMPLIFIER:
Frequency:
2332.5–2345 MHz
VSWR:
1.5:1
Polarization:
LHCP
Radiation Pattern:
Hemispherical
Impedance:
50 Ω
Gain:
25 ± 2 dB
DC Voltage:
4–24 VDC
DC Current:
25–55 mA
Noise:
2.7 dB
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