The CI 428-410 ComDat antenna is a four-through-hole-mount style WAAS GPS/XM Weather & Radio rectangle antenna (ARINC 743A footprint) with dual TNC ports. This antenna covers both GPS and XM frequencies and is GPS C190 certified for class 3 LPV precision approaches. It is designed to be used with 27 dB gain GPS panel mount and Garmin XM systems, and is suitable for top mounting on both light and heavy fixed-wing single-engine and multi-engine aircraft and business jets.
Features
- Covers the 1575.42 GPS WAAS & 2332.5–2345.0 MHz XM Weather & Radio frequencies
- Nominal 27 dB (GPS) & 25 dB (XM) Gain
- RHCP (GPS) & LHCP (XM) polarization
- Hemispherical radiation pattern
- TNC female connectors
- For use on light and heavy fixed-wing single-engine and multi-engine aircraft and business jets
- Not compatible with most GPS handheld receiver systems
Specifications
Weight:
6.5 oz
Finish:
White Polyurethane Enamel
Connector:
GPS: TNC Blue
XM: TNC Red
'O' Ring Gasket:
70486
GPS PREAMPLIFIER:
Frequency:
1575.42 ± 3 MHz
VSWR:
1.5:1
Polarization:
RHCP
Radiation Pattern:
Hemispherical
Impedance:
50 Ω
Gain:
26.5–30.1 dB
DC Voltage:
4–24 VDC
DC Current:
40–60 mA
Noise Figure:
2.5 dB
Selectivity:
-50 dB Min @ Satcom Frequency
XM WEATHER DATA:
Frequency:
2332.5–2345.0 MHz
VSWR:
1.5:1
Polarization:
LHCP
Radiation Pattern:
Hemispherical
Impedance:
50 Ω
Gain:
25 ± 2 dB
DC Voltage:
3.6–24 VDC
DC Current:
35–55 mA
Noise Figure:
2.7 dB
FAA TSO:
C144
RTCA Environmental:
DO-160D
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