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COMANT COMDAT GPS ANTENNA
(CI-420-221)

$489.00/Each
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Part# 11-04291
MFR Model# 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 Garmin 17.0 dB panel mount GPSreceivers.

Note: Comant Antennas no longer come with a gasket or a template. Must order PN 09-05579 separately.

Not compatible with most portable GPS receiver systems.

Applications
Most aircraft up to and including business jets. Consult your FBO or installation shop for best application information.

Frequencies Covered
GPS 1575.42 MHz - 17.0 db Gain

Specifications

MODEL CI 420-221
GPS Preamplifier Characteristics
Frequency
1575.42 +/- 3 MHz
VSWR
1.5:1 Maximum
Polarization
RHCP
Radiation Pattern
Hemispherical
Impedance
50 Ohms
Gain @ 1575.42 MHz
17 +/-3 dB
DC Voltage
4 to 24 Volts
DC Current Min/ Max
20 mA Maximum
Noise Figure
3.8 dB
Selectivity
-35 dB Min. @ Satcom 1626.5 MHz
Mechanical / Environmental
Weight
4.2 Ounces
RTCA Env. / TSO
DO 160D / C 144
Connector
TNC (Female)
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Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

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