Hi Steve
the popping sound is most noticeable when sending CW...for example, it I were
sending at 15 wpm and sending dit dah dit dah....the beginning of the dah would
cause that popping (its always ther but more so at the dah after a slight
recovery) in the speaker--not unlike a really loud station except I am in TX
mode...not sure if that is AGC related or not but I suspect so...have not
looked to see to what extent mods have been made, but I did have a huge 1000
uF 16vCap across one of the connectors on the control board (key clicks?)...
the tx signal itself is clean and the popping is in my side tone speaker only...
hope this rambling makes sense...
cheers
scott
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