Description
   Frequencies Covered 118-137 MHz

   Similar to the CI 109, the CI 121 is smaller in diameter and lighter at only 0.5 pounds. Features a tapered glass laminate housing and die-cast aluminum base. Offers standard mounting and appearance to many Cessna communication antennas. The CI 121 has been re-tested and upgraded to the new RTCA DO-160D environmental requirements and offers the 118 to 137 MHz frequency associated with DO-186A MOPS.

Note: Comant Antennas no longer come with a gasket or template. Must order PN 09-00532 separately.

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