Comant CI-420-221

Overview

Comant's ComDat stand-alone GPS antenna with TNC connector. Matches the popular teardrop footprint found on many general aviation aircraft and business jets.

Meets RTCA DO 160D operating standards including direct effects lightning. Designed to operate with 17.0 dB panel mount GPS receivers.

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: 17 ±3 dB
• DC Voltage: 4 to 24 Volts
• DC Current: 20mA
• Noise Figure: 3.8 dB
• Selectivity: -35 dB Min. @ Satcom 1626.5 MHz

Mechanical Characteristics

• Weight: 4.2 Ounces
• RTCA Env./TSO: DO 160D / C 144
• Connector: TNC (female)