Hi all!
I am using a Kenwood TM-281 (modified to transmit in commercial range, tut tut tut I know) and am having some what seems to be interference issues. It seems to be worse at certain frequencies but when I transmit, my Nav/entertainment screen gets brighter. Also, due to work requirements, I have an external Garmin Nav system with GPS GeoTrac installed also and the screen on it does the same, and from time to time will actually power down and restart. I have also noticed my receive signal isn't all that great, although I am told my transmit signal is loud and clear. I have a TM-271 set up the same and had the exact same issues. Not too sure on my antenna type but its a left fender mount setup. I bought it from a reputable radio comm shop so the antenna type should not be the issue as they know I wanted it for commercial use. Do these antenna mounts need to have a really good ground? It is currently mounted to the left fender under the hood to the body over painted metal using just self tap screws. Should I sand off an area under the mount/screws to get a better ground to the mount? I have a couple friends with the exact same setups on similar trucks but I seem to be the only one having issues where they can hear me transmit no problem but I cannot hear them and someone next to me can hear them loud and clear. Help would be greatly appreciated!!!
I am using a Kenwood TM-281 (modified to transmit in commercial range, tut tut tut I know) and am having some what seems to be interference issues. It seems to be worse at certain frequencies but when I transmit, my Nav/entertainment screen gets brighter. Also, due to work requirements, I have an external Garmin Nav system with GPS GeoTrac installed also and the screen on it does the same, and from time to time will actually power down and restart. I have also noticed my receive signal isn't all that great, although I am told my transmit signal is loud and clear. I have a TM-271 set up the same and had the exact same issues. Not too sure on my antenna type but its a left fender mount setup. I bought it from a reputable radio comm shop so the antenna type should not be the issue as they know I wanted it for commercial use. Do these antenna mounts need to have a really good ground? It is currently mounted to the left fender under the hood to the body over painted metal using just self tap screws. Should I sand off an area under the mount/screws to get a better ground to the mount? I have a couple friends with the exact same setups on similar trucks but I seem to be the only one having issues where they can hear me transmit no problem but I cannot hear them and someone next to me can hear them loud and clear. Help would be greatly appreciated!!!