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Re: [GMCnet] Recommended dual CB radio antennas for the GMC [message #292769 is a reply to message #292764] Tue, 22 December 2015 22:12 Go to previous messageGo to previous message
powwerjon is currently offline  powwerjon   United States
Messages: 849
Registered: March 2013
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Senior Member
Actually we have an aluminum roof from end cap to end cap down the side to the rub rail.

J.R. Wright
30' Buskirk Stretch
Michigan
On Location in Tucson

> On Dec 22, 2015, at 7:42 PM, Chris Choffat wrote:
>
> Hmmm...
>
> The problem with a plastic roof is you have no ground plane.
>
> I was thinking of making a dipole setup with the ground wire on one whip (left mirror) and the signal wire on the other whip (right mirror) on the
> other. You'd have to put the balun in the middle somewhere, under the front "hood" or something and include the run wire in the 102" total length of
> the antenna wire...
>
> You could also get/build a 1/4 wave base station antenna for the top of the coach. It'd stick up an additional 8 ft on the roof, but what the hell,
> you don't drive a GMC into parking garages anyway.
>
> --
> -Chr$: Perpetual SmartAss
> Scottsdale, AZ
> 77 Ex-Kingsley 455 SOLD!
> 2010 Nomad 24 Ft TT 390W PV W/MPPT, EV4010 and custom cargo door.
>
> Photosite: Chrisc GMC:"It has Begun" TT: "The Other Woman"
>
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