This In-Line Push-To-Talk adapter is used for MT headsets and 2-way electronic headsets. Most often ordered for the ComTac and SwatTac units. Peltor MT Series headsets require the adapter for 2-way communication ability. The PTT adapter is palm-activated and waterproof. Unit can be used with ring finger PTT accessory (TK55) by selecting option. Option adds an auxiliary jack for the TK-55.
For Nextel Radio Models:
- i1000, i1000+, i2000, i2000+, i500, i500+ and i700 - requires Motorola audio adapter NTN8654
- i280, i370, i390, i470, & i600 - requires Motorola audio adapter NTN8369
- r750, r750Plus - requires Motorola audio adapter FLN2854
Not for use with NATO wired headsets (radios ending in part number -02 suffix).