The Telex 100 TRA is a dynamic handheld microphone with the push-to-talk switch in front for ease of use. Featuring two-stage amplifier and excellent noise cancelation the 100TRA is an excellent microphone for clear communications in flight.
Impedance: 50-600 ohms.
Weight: 9 oz.
Includes: 5 ft. coiled cord with right-angle plug and hanger bracket.
Right angle plug
FAA TSO C58 Approved.
Is the Telex 100TRA mic compatible for Cessna 172L?
All most all general aviation aircraft use an electret mic with headsets. The mic input is based on what radio you have (not aircraft make and model) and how it is wired. In the case of the hand mic it should work as we sell a lot of the 100TRA to older aircraft that require a hand mic.