Wireless PTT for trikes & other aircraft. Attaches to the 'A' frame of any trike as per a standard cabled PTT - but without any wires attached. There is a small receiver unit to connect to the PTT connection of the aircraft radio interface. The PTT and receiver then replace the need for a cabled PTT. There is a small 12 volt battery in the PTT unit. Battery life is typically 2-4 years, depending on amount of use.
The receiver in fitted inside a small plastic enclosure and simply plugs into your existing radio interface, or the receiver can be installed inside your radio interface. Compatible with all makes of intercom systems.