[Elecraft] K2 AF noise level?
Darwin, Keith
Keith.Darwin at goodrich.com
Thu May 18 07:32:23 EDT 2006
But is it the AF amp? I *think* (not sure) that I did a test with my
K2. Listen to a dummy load and hear the hiss. Turn down the RF gain
and the hiss goes away. I KNOW that was the case with my Omni V and I
*think* that's the case with the K2 as well. If that's true, then the
hiss is from the IF stages and changing the audio amp will do little.
Of course, I could be wrong. Wouldn't be the first time :-)
After you've done your mod, please post your results.
73 / 72!
- Keith KD1E -
- K2 5411 -
-----Original Message-----
From: Howard W. Ashcraft [mailto:hashcraft at hansonbridgett.com]
Sent: Wednesday, May 17, 2006 4:44 PM
To: Darwin, Keith; elecraft at mailman.qth.net
Subject: RE: [Elecraft] K2 AF noise level?
One source of noise is in the K2 audio amplifier. It isn't much of a
problem with the standard
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