OTTO V1-10433 Earphone 900 MHz GSM Optional shroud protects PTT button

Optional shroud protects PTT button from accidental activation

Mounting: Interior Glass

Professional mobile communications

The Pulse Larsen FB3825 Omni Base Station Antenna delivers reliable 824-896 MHz coverage for fixed-site wireless installations

OTTO V1-10433 Earphone 900 MHz GSM Optional shroud protects PTT button3. 5mm Receive Only Earpiece (Listen Only) for two way radios and speaker microphones. Works by silencing radio conversations on your speaker microphone allowing you to keep your communication private. Includes a clear acoustic tube, mushroom style ear tip, and clip to attach to clothing uniforms. Compatibility: Fits any accessory that has a 3. 5mm accessory port. Length: 18" (shorter version available) Plug: 3. 5mm Earphone kits have lightweight