[600MRG] What is the best way to tune a coil?

Tue Oct 10 21:43:42 CDT 2017

I saw a couple of those at a Ham flea some years ago and thought: Neat, what could I possibly use one of those for?  N0UU

> 
>     On October 10, 2017 at 3:53 PM Warren K2ORS <k2ors at verizon.net> wrote:
> 
>     Collins had probably the most efficient scheme - it consisted of two
>     drums one was a low loss coil former, the other was a metal drum. The
>      http://w7ekb.com/mailman/listinfo/600mrg_w7ekb.com
> 