Operating Your T7400
Note: The microphone is located on the front of your radio, please refer to the
diagram on page 18.
While transmitting, the red indicator light located above the display, glows.
Flat, open areas
• Press and hold
• Talk two-to-three inches away from the microphone.
• When you're finished talking, release
Buildings or trees
Also near residential
Dense foliage or mountains
Also inside some buildings