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CI 420-420 Antenna - COMDAT GPS/XM
Discontinued Item
(DAI Part# CI420-420)
ComDat multifunction GPS and XM Weather antenna. Designed for compatibility with panel mount 26.5 dB gain GPS receivers.

Add XM to an existing GPS antenna location without the need for a completely new installation location.

Conforms to the popular teardrop footprint standard on many general aviation aircraft and business jets.

Certified FAA TSO-C144 for GPS and GPS WAAS Class Gamma 1 equipment. Not compliant for GPS WAAS Class Gamma 2 and 3 applications.

Not compatible with most portable GPS receiver systems.


SPECIFICATIONS
GPS Preamplifier Characteristics
Frequency 1575.42 MHz
VSWR 1.5:1 Maximum
Polarization RHCP
Radiation Pattern Hemispherical
Impedance 50 Ohms
Gain @ 1575.42 MHz 26.5 - 31.5 dB
DC Voltage 4 to 24 Volts
DC Current Min/Max 25mA / 40 mA
Noise Figure 3.8 dB
Selectivity -35 dB Min. @ Satcom Frequency
XM Weather Data
Frequency 2332.5 - 2345.0 MHz
VSWR 1.5:1 Maximum
Polarization LHCP
Radiation Pattern Hemispherical
Impedance 50 Ohms
Gain 30 - 40 dB
DC Voltage 4 to 24 Volts
DC Current Min/Max 25mA / 55 mA
Noise Figure 2.7 dB Max
Selectivity -35 dB Min. @ Satcom Frequency
Mechanical / Environmental
Weight 4.2 Ounces
RTCA Env. / TSO DO 160D / C 144
Connector GPS - TNC/XM - SMA
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