Nigel, the diagram to showed of DF3FY¡¯s circuit is a thump/ pop fix and not an AGC circuit. Also on the original schematic posted by Farhan R253 was 1K and has been changed to a 220K resistor to reduce the side tone level. If you were to build this circuit into your¡¯s you would need to adjust the value of R253 for sidetone level if CW interests you.
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On Apr 30, 2018, at 11:38, Jerry Gaffke via Groups.Io <
jgaffke@...> wrote:
....? ?and he's too cheap to add a Bitx to the collection.
(that was humorous)
On Mon, Apr 30, 2018 at 06:21 am, Bo Barry wrote:
Cheapskate only has one chair! ? I have two.