The CI 211 series antenna is a four-through-hole- and two internal-hole-mount style VHF communication bent blade antenna with a BNC port. This robust antenna is suitable for either top or bottom mounting on heavy fixed-wing single-engine and multi-engine aircraft, helicopters, and business jets.This CI 211 series antenna (EDMO# CI-211-16) is a six-hole mounted VHF communication bent blade antenna with an extended 118–154 MHz frequency range and no leading edge protection.
