John/VK7JB wrote:
About the ACG response time mod : changing C31 to a lower value cap (from
2.2uF to 1uF or lower) is mentioned most often...
I've used my K1 (SN 175) for going on ten years, starting with the stock
C31 value of 2.2 uF. Later, I changed to 1 uF. That caused a tremendous
John,
On the AGC response, lowering C31 will decrease the delay time for the
AGC, and lowering C67 should increase the attack time.
I think the attack time is about right on the K1, and it is a matter of
choice whether you want to decrease the delay time. This is audio
derived AGC, so while
Hello All,
I'm new to the group, so this is to say hello. I'm happily breathing life
into my K1 #2822. It arrived for Xmas. The build is going well and my
toroid winding skills are improving :)
I have a couple of questions about K1 mods:
About the ACG response time mod : changing C31 to a
Elecraft K1 Mods that I am aware of:
(refers to the 2-band K1 several years ago)
VFO linearization--
Attenuator on/off pop
QSK thunk from Andy Wallace and Elecraft Appl. Note.
Sidetone mod from AG5Q and Elecraft
K1 illumination to LCD
These mods were saved text files from Wayne Burdick
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