The Tron TR30 Speaker Microphone is a water resistant device that combines both a microphone and speaker used in two-way radio communication systems. It is an accessory for the Tron TR30 GMDSS and maritime VHF radio. Read more.
The Tron TR30 Speaker Microphone is a water resistant device that combines both a microphone and speaker used in two-way radio communication systems. It is an accessory for the Tron TR30 GMDSS and maritime VHF radio.
Speaker Microphones are quite popular among two-way radio users. Speaker Microphones are intended to bring two-way radio audio closer to the ear while also allowing you to speak into your radio without having to remove the radio from your belt.