JT,
I'm not an ME but I thought that I would respond anyway. The trailor
hitch end sounds ok except, I would be sure to use some black dacron antenna
rope for guys to the front bumper or other solid anchoring point.
You say that you want to use a ten foot mast and then on top put more hight.
Don't forget that you need to stay below eleven feet over-all from the
roadway. I'm not sure that you really need ten feet of mast. Just use what
will get you above the vehicle safely, and use guy anchors to another part
of the car.
Also, I think that some sort of shim between your mast and the steel rod
would be in order to stop rattles. Use something non-matalic. Ferrous
steel and aluminum don't get along well.
This is only my opinion, I am not recommending anything. So the caveat is
that you do at your own risk.
GL es
73,
Bill, WF4R
----- Original Message -----
From: "JT Croteau" <jt.n1ese@gmail.com>
To: <vhfcontesting@contesting.com>
Sent: Sunday, July 08, 2007 5:36 PM
Subject: [VHFcontesting] Rover Tech: Mounting - Will this work?
> Will the following antenna setup work without folding, breaking, or
> otherwise falling off the rover as I go down the road? I have a small
> car with limited mounting options and pretty much limited to a trailer
> hitch mount of some kind.
>
> I have a 1.25" trailer hitch mount that consists of a square tubing
> for the horizontal section and solid 1.25" steel rod 17" long makes up
> the vertical mount. 1.375" diameter 6063-T832 aluminum tubing has an
> ID of 1.259" so I am thinking of slipping a 10' long length of this
> over the steel rod, bolting it through the rod in 3 places, and using
> it as my mast. The tubing supposedly has a strength rating of 40,000
> PSI.
>
> On the mast, I plan on mounting 5 loops; a 6M loop, a 2x stack for 2M,
> and a 2x stack for 70cm.
>
> Would this work?
>
> Thanks
>
> --
> JT Croteau, N1ESE - Manchester, NH
> _______________________________________________
> VHFcontesting mailing list
> VHFcontesting@contesting.com
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>
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