[Elecraft] [K3] MMTTY

Brian Alsop alsopb at nc.rr.com
Sun Aug 8 10:53:13 EDT 2010


And turn off all WINDOWS alterts, sounds when operating AFSK!

73 DE Brian/K3KO

Richard Ferch wrote:
> Mike,
> 
> I have not found this to be critical at all, once the audio and VOX levels
> are set. First, using manual keying adjust the level out from the sound
> card and the LINE input level on the K3 to just get the required 4-5 bars
> of ALC. Then increase the K3's MAIN:VOX GN setting until the output from
> the sound card triggers the VOX reliably.
> 
> If you also use voice modes with VOX, your VOX GN setting might be
> different between voice and data modes. If this is a problem, my
> suggestion would be to try changing the gain distribution in the first
> step, by increasing the sound card output level and decreasing the K3's
> LINE input level. This should allow you to use a lower VOX GN setting.
> Just make sure that the sound card level is not set so high that the audio
> amplifier inside the sound card is overdriven.
> 
> 73,
> Rich VE3KI
> 
> 
> NF4L wrote:
> 
>>  How critical is the match between the K3  and MMTTY for it to
>> transmit using VOX. If I key the rig manually, or use DTR it's OK.
>> A different program (but using MMTTY) works just fine.
> 
> 
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