If you have the K2/100, remove the KI6WX mod - without the KPA100, it
makes no difference.
Make certain the SSB FL1 filter is set to OP1.
Check the position of the OP1 filter passband with Spectrogram . The
low frequency 'knee' of the passband should be close to 300 Hz.
If you are wondering
On 21/12/2021 21:30, elecraft-requ...@mailman.qth.net wrote:
The SSBCAPKT was released November 2004.??? KSB2 kits built before that
had a 2.1 khz filter.
Look at? your KSB2 board.? If CB and CN positions are populated, you
have the narrow 2.1 khz filter width.
On my Rev-A K2, I've changed
On May 7, 2010, at 8:52 PM, Casey wrote:
Hi All,
I didn't see in the K2 spec what the TX audio response is, but I assume
it tops out at 3KHz.
Has anyone seen a K2 mod to widen this range, to, say, 4KHz or higher?
Audio response is set primarily by the OP1 crystal filter. You could
Hi All,
I didn't see in the K2 spec what the TX audio response is, but I assume
it tops out at 3KHz.
Has anyone seen a K2 mod to widen this range, to, say, 4KHz or higher?
73,
Casey, NA7U
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Elecraft mailing list
Home:
Hi everyone, can someone direct me to a set of instructions that is step by
step to setting up the tx audio on the K2? The one I have here is TOO bassy
with the Hiel hand mic and after reading and confusing myself so many times the
manual, just was to be able to adjust the audio for just a few
, October 04, 2009 11:14 AM
To: elecraft@mailman.qth.net
Subject: [Elecraft] K2 tx audio
Hi everyone, can someone direct me to a set of instructions that is step by
step to setting up the tx audio on the K2? The one I have here is TOO bassy
with the Hiel hand mic and after reading and confusing
Bill-11 wrote:
The manual covers the procedure very well. You can find a downloadable
version and then use the PDF viewer for search within. Good luck!
I think John may have been looking for some suggested settings to try. Heil
actually has some recommendations on its website for some
How is your SSB FL1 filter passband aligned? The position of the
passband will make a big difference in how the K2 sounds on the air.
The procedure in the manual will get the filters close, but may not be
optimum for your K2.
For best results use Spectrogram and position the passband between
Hi John,
I too found the K2 TX audio too bassy. If you look here you will find a
modification
to capacitor value in the KSB2 which helps lighten things up.
http://homepages.nildram.co.uk/~baker/K2_SSB_Mods_Overview.html
73
Stewart G3RXQ
On Sun, 4 Oct 2009 09:14:12 -0700 (PDT), john wrote:
Hi
Julian,
He was asking about the K2 - not the K3.
73,
Don W3FPR
Julian, G4ILO wrote:
Bill-11 wrote:
The manual covers the procedure very well. You can find a downloadable
version and then use the PDF viewer for search within. Good luck!
I think John may have been looking for
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