Topband: how to hear through static crashes?
Bruce
k1fz at myfairpoint.net
Tue Mar 27 12:14:06 PDT 2012
- otherwise the static crashes will
> blow your eardrums out with the high AGC threshold.
Years ago in the late 1990's, early 2000's when I was doing serious
contesting I found a good remedy. An old ARRL handbook had a
diagram of two diodes (one for positive peaks, the other for negative peaks)
biased with batteries, plus variable pots, to clamp headphone audio for
maximum confortable level. Built it up and worked well.
73
Bruce-K1FZ
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