Comant CI-420-420

Overview

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.

GPS Preamplifier Characteristics

• Frequency: 1575.42 ±3 MHz
• VSWR: 1.5:1
• Polarization: RHCP
• Radiation Pattern: Hemispherical
• Output Impedance: 50 OHMS
• Gain: 26.5 - 31.5 dB
• DC Voltage: 4 to 24 Volts
• DC Current: 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
• Polarization: LHCP
• Radiation Pattern: Hemispherical
• Output Impedance: 50 OHMS
• Gain: 30 - 40 dB
• DC Voltage: 4 to 24 Volts
• DC Current: 25mA / 40 mA
• Noise Figure: 2.7 dB
• Selectivity: -35 dB Min. @ Satcom Frequency

Mechanical Characteristics

• Weight: 4.2 Ounces
• RTCA Env./TSO: DO 160D / C 144
• Connector: GPS - TNC/XM - SMA