[Elecraft] Change to Elecraft Keying Mod
Ron D'Eau Claire
[email protected]
Sun Mar 28 11:57:01 2004
Great stuff, John. I especially liked seeing graphically the difference
between the modified and un-modified K2.
The before view fits my perception with the "sideband" energy more than =
40
dB down at 400 Hz and more than 50 dB below the carrier at 700 Hz from =
the
carrier. It's the first time I've seen any hard data comparing the pre =
and
post mod characteristics.=20
Thanks for the effort...and for sharing your results!=20
Ron AC7AC
-----Original Message-----
I did some experiments on the Elecraft Keying Mod and found a way to =
change
it so that it has a faster risetime with a narrower signal bandwidth. =
This
should result in fewer key clicks with this version of the mod. Details =
are
posted on my web site at: http://home.pacbell.net/johngreb/KI6WX.html
-John
KI6WX