Frequency 400-430 MHz

Identical to CI 273 except its electrical performance is specified over the frequency range of 400-430 MHz in various band segments with VSWR limits shown.

Stub antenna designed to withstand the harsh environments associated with the underside of an aircraft. Antenna radiator is mechaniclly captivated and is sealed against leakage. All exposed metal surfaces are nickel-plated for corrosion resistance and long service. CI 271 mounts through a single 0.600” hole.

Single engine piston aircraft for applications of this antenna design. Consult your FBO or installation shop for best application information.

BNC connector is standard.

Note: Comant Antennas no longer come with a gasket or template.