[Hallicrafters] Re: 40M dipole on 80M

Roy Morgan k1lky at earthlink.net
Thu Oct 2 10:41:42 EDT 2008


On Oct 2, 2008, at 9:07 AM, DALE PARFITT wrote:

>
> > I have a 40 m dipole horizontal antenna and would like to try
>> transmitting (HT-44) on 80 m. ...
> Hi Skip,
> I did some fast modelling. ...
> The feed Z is 16 -J1009 for a whopping VSWR of 1300:1
> Dale

But...

if you tie the inner and outer conductors of the coax together, feed  
it as a random wire, AND have an RF ground at the transmitter (a  
counterpoise, for instance) it might work much better.  Might.

Roy

Roy Morgan
k1lky at earthlink.net
529 Cobb St.
Groton NY, 13073







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