Hidden antennae problem
I recently put a hog tunes amp on my bike and the powered hidden antennae would not pick up any stations at all. I mounted my amp directly above the radio and I am thinking that I might want to move it to the side or somewhere else.
- on bikes with tourpaks that is the steel plate in the base of the pak. on your car it is the roof, or hood or trunk deck...and to a lesser extent the road
these are hard and fast rules determined by physics.
you can mount an antenna sideways...it just won;t work as well ...as much of the time.
you can remove the ground plane...it just won;t work as well...as much of the time.
if you add an antenna amplifier- you will increase the background noise or static by the exact same ratio as the radio signal.
the best result is a stock antenna which is a 1/2 wave ( the length of the antenna determines the wavelength or frequency that it will pick up).
I use a 1/4 wave rubber stubby from pepboys $12 using a street glide mount
It works pretty good within a 60 or 75 mile radius from town.

when I tour and the tourpak goes on, I use the stock antenna
some guys for a sleeker look, zip tie the stubby so that it follows the saddlebag mount brace inside a SG or CVO fascia, and kind runs along the fender strut
Mike
Last edited by mkguitar; Apr 10, 2016 at 04:43 PM.
- on bikes with tourpaks that is the steel plate in the base of the pak. on your car it is the roof, or hood or trunk deck...and to a lesser extent the road
these are hard and fast rules determined by physics.
you can mount an antenna sideways...it just won;t work as well ...as much of the time.
you can remove the ground plane...it just won;t work as well...as much of the time.
if you add an antenna amplifier- you will increase the background noise or static by the exact same ratio as the radio signal.
the best result is a stock antenna which is a 1/2 wave ( the length of the antenna determines the wavelength or frequency that it will pick up).
I use a 1/4 wave rubber stubby from pepboys $12 using a street glide mount
It works pretty good within a 60 or 75 mile radius from town.

when I tour and the tourpak goes on, I use the stock antenna
some guys for a sleeker look, zip tie the stubby so that it follows the saddlebag mount brace inside a SG or CVO fascia, and kind runs along the fender strut
Mike
Last edited by Geoff; Apr 11, 2016 at 01:34 PM.
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Maybe we are getting interference when the amp is so close to the antennae port on the radio?







