TUG Pushback tractor carries a passenger jet in hangar

Wireless Intercom Headsets by Dalcomm Tech

These kits provide a way for ground crew performing aircraft movements at airports to be able to talk to each other.

The Dalcomm wireless intercom is a set of headsets that can all talk to each other wirelessly and a gateway that connects to the aircraft external intercom jack so the intercom gets tied into the wireless workgroup. That allows the pushback driver headset to be able to transmit to the flightdeck. All headsets can hear the flightdeck at all times.