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Comant Comdat GPS Antenna - CI-420-221
MFR Model# CI-420-221
Overview
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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 Frequencies Covered |
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) |
Documents
Q&A
Please note, Aircraft Spruce Australia'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 Australia 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.
