[Elecraft] [K3] PSK-D Mode

Twan - PA0KV pa0kv at telfort.nl
Fri Nov 6 14:22:47 EST 2009



User manual pag.31
"
  Like FSK D, PSK D lets you transmit via FSK IN, ASCII, or the keyer paddle
(pg. 34).
  You can also use auto-spot with PSK D if the tuning aid is displayed (CWT
, pg. 34).
                                                                                                                  
"

"PSK D lets you transmit via FSK IN"  .. 

.. this gives the impression that a 0/1 (open/close) signal on FSK Input
will generate 
   Mark/Space PSK31 signals in the K3. 

It got me on the wrong leg. A bit more explanation in the manual would be
nice.

Twan - PA0KV  K3 1770
  





Greg - AB7R wrote:
> 
> Bud,
> 
> PSK-D mode is only available for operating PSK directly from your CW
> paddles 
> connected to the paddle input.
> 
> or
> 
> Using the terminal pane on the K3 Utility program.  There is no provision
> for PSK-D 
> keying from soundcard  programs. 
> 
> If using a soundcard/computer, use Data-A.  If you are out in the field
> and/or no 
> computer is available, use PSK-D with your paddles.
> 
> -------------------------
> 73,
> Greg - AB7R
> Whidbey Island WA
> NA-065
> 
> 
> On Mon Aug 10  7:12 , "Bud Governale, W3LL"  sent:
> 
>>I made a few PSK31 QSO's today sending in DATA-A mode.
>>
>>However, I like the apparent benefit to PSK-D mode where there is no need
to watch 
> ALC levels.
>>
>>I use FSK-D for RTTY which works very well with no need to watch audio
levels.
>>
>>
>>In PSK-D, I can Key and send PSK. In the monitor I hear what sounds like
PSK being 
> sent and the wattmeter shows full 
>>quivering
>>power out.
>>However, no one responds to me. I did a test with one station switching
back and 
> forth between Data-A and PSK-D to prove
>>the point.
>>I don't know were the signal is going in PSK-D. It's apparently not on my
receive 
> frequency or its not PSK31.
>>
>>Firmware is 3.19 and software is DX4WIN using its PSK31 window.
>>
>>Maybe I don't understand the purpose of PSK-D.
>>
>>73,
>>
>>Bud W3LL
>>w3ll at arrl.net
>>
>>
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> 
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