GM3188 Features


Allowing closer monitoring of activities on different communication channels.

Nuisance Channel Delete

Enhance operation efficiency by temporarily removing channels that are of no interest to the user.

Repeater Talkaround

Freedom to communicate from point-to-point or a wide-area coverage via a repeater.


Monitor / Permanent Monitor

Allows continuous channel monitoring.

Hi / Lo Power

The transmit power can be adjusted to accomodate the user environment.

Additional Features
  • Time Out Timer
  • Busy Channel Lockout
  • Public Address
  • DTMF encode for Telephone interconnect
  • Tight/Normal Squelch
  • Voice Operated Transmission (VOX) with Visor Mic