Sigtronic Transcom II Portable Aviation Intercom SPO-42 Parts or Repair Untested

Sigtronics SPA-400 Intercom

Sigtronics Transcom II Portable 2-Place Aviation Intercom Untested

Sigtronics Intercom SPA-400

Sigtronics Transcom II portable aviation intercom SPO-42. Very good condition.

Sigtronics Transcom II portable aviation intercom SPO-42

GA Dual Plugs to 5-Pin Adapter Use General Aviation Headset w/ Off Road Intercom