This modification installs an ICOM IC-F7000 HF band TX/RX with an RC-26 remote head, powered by a Samlex SDC-30 28 - 12V DC-DC converter. The ICOM interfaces with the rotorcraft's existing GMA340 audio panel. The aerial is a Moonraker AT230 HF antenna. The antenna is secured to the rotorcraft's airframe by mounting clamps attached to the underside of the floor and stiffeners.
This modification must be embodied concurrently with the following design change packages: