I've had good success switching a single open wire line between tuners
in the shack using Deltrol Controls dpdt open frame relays from Surplus
Sales of Nebraska. The ones I use are 12VDC coils.
The antenna at the other end of the open wire line is a 80 meter dipole
on the same center insulator with a 40 meter dipole. I use them from 160
thru 10 meters with the attendant mismatch and have had no arcing
problems. Or other problems for that matter.
Good luck.
Steve K8JQ
JMLTINC@aol.com wrote:
> Look at part number 7384K13 at _http://www.mcmaster.com/_
> (http://www.mcmaster.com/) for ideas. Depending upon the load and insertion
> point (voltage /
> current), they will work fine.
>
> -John, N9RF
>
>
>
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