[Elecraft] sigmoidal keying mod

[Vic Rosenthal]

Indy wrote:

> 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.

You aren't imagining things.  I noticed it when I checked my sig on 
another rx but I've kept myself from thinking about it.  I need to put 
my rig on the scope and see what it looks like -- I would like 5 ms 
rise/fall times.

-- 
73,
Vic, K2VCO
Fresno CA
http://www.qsl.net/k2vco