[Elecraft] Thanks! OT: Vertical doublets / baluns / tuners

Guy Olinger, K2AV [email protected]
Thu Mar 25 20:09:13 2004


Got nuthin to do with respect.

I have sweep runs of that KW twin lead which I can forward to anyone
who requests it off-reflector. You will be appalled.

Guy.

> Guy,
> With all due respect, in the 50's and 60's there was true kilowatt
72 ohm
> twin lead of good dielectric properties and receiving type 72 ohm
twin lead
> as well, also of good properties. It was marketed by Amphenol and
probably
> made by Belden.  There is still true low impedance twin lead
available in
> U.K. --I have some.  The American made ones by known manufacturers
were
> fully specified for RF use.  The 72 ohm "receiving" type actually
worked
> with 100 watt rigs quite well.