The RAMI AV-10 is a communications antenna designed for high-performance aircraft applications. It exhibits excellent electrical characteristics and incorporates an efficient aerodynamic 4-bolt mounting base. The antenna essentially matches the styling of the communication antennas currently used on most singles and light twins. The antenna is designed to operate at speeds up to 305 KTS and altitudes up to 50,000 ft. It has a drag force of 2.70 lb @ 218 KTS. This antenna is a direct replacement for the CI 121.