[Elecraft] sigmoidal keying mod

Indy [email protected]
Wed Mar 17 11:27:01 2004


Wayne said the degree of softening created by this mod could be adjusted =
by component values, but I haven't seen any of the specifics, what =
changes to which components accomplish what timing changes.  Can this be =
made available?

I am getting reports of a very quick "whoop" on my signal as a result of =
this mod.  I can hear it when listeing with an adjacent receiver.  Given =
a choice, I would reduce the length of the rise time which the diagram =
with the mod shows as ten ms or more.

73,

Fred
KT5X

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