[Lowfer] Coil question
Ed Phillips
[email protected]
Fri, 15 Feb 2002 17:26:57 +0000
Chris Lantaff wrote:
>
> Has anyone tried a honey comb type coil for transmitting? Suppose to have a
> low internal capacitance and high-Q.
> Here is a link. http://home.t-online.de/home/gollum/honeyc.htm
>
> I was going to try this after I get a better antenna up.
>
> Chris, KE9YK
I have a number of old honeycomb coils here, with a wide range of
inductance. They're of the order of 3/4" wide by about 3" OD, depending
on the number of turns. ID is around an inch. Lousy Q (around 100 or
so). On the other hand, a large one might well worked. Someone out
here (Dave Curry?) built such a loading coil several years ago and
worked OK. Seems to me the dimensions were of the order of a foot dia.
Ed