[Elecraft] (OT) CW RESONANT SPEAKER

[Michael Goins]

There was a commercial version available about 20 years ago and I used it
for quite some time. really made CW signals pop out of the background. May
build a new one of here.

Mike, k5wmg
Bella-Green Bed & Breakfast and Tiny Houses
www.bella-green.com








On Fri, Feb 17, 2017 at 1:25 PM, Robert 'RC' Conley <rc.kc5wa at gmail.com>
wrote:

> KD1JV has this version on his web page.
> I built one several years ago from fibre board and cement.
> Works very good and still using it,
> <http://kd1jv.qrpradio.com/resonatespkr/CWSPKR.HTM>
> RC KC5WA
>
> --
> May You Live Long and Prosper....
> what's life without a few dragons....
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