CompuDoc
Member
What I am looking for is an FM transmitter that only transmits when audio is present. What I would like to do is have the radio in my truck on and have the scanner hooked up so that the audio from the scanner over powers the FM radio signal only when the scanner locks onto an active channel.
Is their such a device?. I do have an FM transmitter that plugs in the cigarette lighter with the audio end going to the earphone jack on my BC246T and the other end going into the power jack on the scanner which is good because it is not running off of battery power. The problem is that the transmitting circuit is always on so all I would hear is the scanner when it locks onto an active channel and not the radio station it is tuned to when the scanner is not locked onto an active channel.
I guess what I am looking for is something similar to when someone takes a cell phone call that comes over their radio the music is interrupted and the audio from the call can be heard.
Is their such a device?. I do have an FM transmitter that plugs in the cigarette lighter with the audio end going to the earphone jack on my BC246T and the other end going into the power jack on the scanner which is good because it is not running off of battery power. The problem is that the transmitting circuit is always on so all I would hear is the scanner when it locks onto an active channel and not the radio station it is tuned to when the scanner is not locked onto an active channel.
I guess what I am looking for is something similar to when someone takes a cell phone call that comes over their radio the music is interrupted and the audio from the call can be heard.