Coordination on large-scale jobsites.
: Never transmit without an antenna attached, as this can burn out the internal power amplifier. Icom ic v90
to the antenna connector to prevent damaging the receiver front end. Internet Archive Coordination on large-scale jobsites
Equipped with both signaling, the radio filters out unwanted co-channel interference. By assigning sub-audible tones to your group, your speaker will only unmute when a team member transmits, eliminating background static and cross-talk from nearby users sharing the same primary frequency. 4. Hands-Free Capability (VOX) Icom ic v90
(Voice Operated Transmit), battery status, and signal strength. Functional Settings VOX Function
Swap the stock "rubber ducky" for a longer whip antenna to increase range.