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Joined: Dec 2009
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Tricky Dicky
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Tricky Dicky
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Lots of radio Hams use this method George and they seem to manage alright with them or a roof mounted magnetic base.


2009 4/4 Sport Henrietta
1999 Indigo Blue +8
2009 4/4 Sport Green prev
1993 Con Green +8 prev





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Needs to Get Out More!
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Originally Posted by +8Rich
Lots of radio Hams use this method George and they seem to manage alright with them or a roof mounted magnetic base.


The latter yes as the steel roof forms an excellent ground plane to allow a stable impedance to radio. Ground planes for single ended vertical whip aerials can be simulated with horizontal or downward facing quarter wavelength spikes at base of whip, radially placed.

[Linked Image]

I guess a rear bumper with whip mounted centrally may provide some ground plane effect but wouldn't guarantee it. I guess it's form over function although I personally don't have an issue with drilling holes in a car that is held together with factory made holes innocent. If you rarely use the radio why worry though hide

Richard (M0DSU)


Richard

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Anyone fitted a hidden Ariel? Where can you place it to get it to work?

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Originally Posted by flyfisher
Anyone fitted a hidden Ariel? Where can you place it to get it to work?

I have mounted the aerial for a DAB (digital audio broadcast) radio behind the dash. The required antenna for a DAB radio is quite small (photos can be posted if required). This solution won't work for an analog antenna.


Michael
2018 Plus 4 Sport
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