Comant CI-275-2 UHF Antenna

The CI 275 UHF Radiotelephone antenna is designed for high-performance aircraft over the full frequency range of 406-512 MHz. Its low profile, blade-type antenna is encased in a low drag, low weight molded body to ensure high reliability. The CI-275-2 comes standard with TNC connector, covers 406-512 MHz frequencies, and is rated to 600 knots at 25,000 ft.

Comant CI-275-2 Features & Benefits

Frequency Range: 406–512 MHz wide-band for UHF radiotelephone use
VSWR: ≤ 2.0:1
Polarization: Vertical
Radiation Pattern: Equivalent to a ¼-wave stub
Impedance: 50 Ω
RF Power Rating: 100 W average
Design: Low-profile blade-style, low drag, lightweight construction
Connector: TNC (female)
Weight: ~0.5 lb (max)
Height: ~3.5 in (max)
Material & Finish: White polycarbonate housing with corrosion-resistant hardware
Environmental Performance: Rated to 600 knots TAS at 25,000 ft
FAA TSO: Not TSO-approved (TSO N/A)