These In-Line Push-To-Talk adapters are used for NATO wired headsets or downleads. The PTT adapter is palm-activated and waterproof for use with MT headsets and 2-way electronic headsets. Unit can be used with ring finger PTT accessory (TK55) by selection option. Option adds an auxiliary jack for the TK-55.

For Motorola Radio Models:

• HT750, HT1250, HT1250LS, HT1550, HT1550XLS
• MTX850, MTX850LS, MTX8250LS, MTX8259LS, MTX950, MTX9250
• PRO7150 and PRO 9150

For use with NATO wired headsets or downleads only.