The EF Johnson push-to-talk adapter connects your flight helmet to your EF Johnson 5100 Handheld d Radio.  Our adapter cords allow you to use your helmet’s microphone and earphones to communicate through your handheld radio.

Our Jedi Series Adapter has an integrated push-to-talk button.

For EF Johnson S1 SLES Series, 5100 Series, 511X, 512X, 514X, 518X, Ascend ES Series

Requirements:  Helmet cord ending in a TP-120 or U-174/U plug, Electret microphone, and 300 Ohm earphones.

If you need to adapt to a handheld radio not listed, please call us.