Comant CI-2480-201 VHF GPS Comdat Antenna TNC BNC

The Comant CI-2480-201 ComDat is a combined VHF communications and GPS antenna designed to consolidate both functions in one radome. It provides separate connections for each function: a BNC connector for VHF communications and a TNC connector for GPS.

Its published configuration uses a common four-hole teardrop mounting footprint, helping support replacement or retrofit planning where the applicable installation arrangement matches. The integrated design incorporates VHF harmonic suppression to help isolate the GPS function from VHF harmonics.

• Manufacturer: Comant Industries
• Manufacturer part number: CI-2480-201
• VHF communications frequency range: 118–137 MHz
• GPS frequency: 1575.42 MHz
• GPS nominal gain: 17 dB
• VHF connector: BNC
• GPS connector: TNC
• Published VHF power rating: 50 W
• Published mounting style: four-hole teardrop footprint

The published GPS section is intended for panel-mount GPS receiver systems requiring approximately 17 dB antenna gain. Confirm interface requirements, aircraft installation data, connector configuration and all applicable airworthiness requirements before installation.