PCI introduces a new part to off road racing communications. A simple easy to use Race Helmet (or intercom ready headset) to handheld radio adapter that has a PTT right on the adapter. Ideal as a co-driver package complete with a handheld radio, PTT adapter and coil cord. Stuck and need your co-driver's help? When he jumps out of the truck, he can plug into this adapter, and talk to you while you navigate your way out of a sticky situation. Radio interface cable sold separately