[Elecraft] PSK31-D Question!
Greg - AB7R
ab7r at cablespeed.com
Wed Mar 24 17:11:52 EDT 2010
Hello Kurt,
PSK-D mode is only meant for PSK keying direct from the CW paddles input. FSK-D
works the same way. You can operate both modes from paddle input with no computer
intervention.
Where FSK-D and PSK-D differ however are in their use with computer digital mode
programs. The K3 can be keyed in FSK mode using pins 1 and 5 on the ACC
connector. However PSK-D has no such keying lines. Anytime you are connected to
a computer and want to run PSK you should have the radio in Data-A mode. This
automatically disables CMP to help keep a clean signal. Then using your soundcard
output and the Line-In gain on the K3 adjust your settings to get 4-5 bars of ALC
and you should be set.
Hope this helps.
-------------------------
73,
Greg - AB7R
Whidbey Island WA
NA-065
On Wed Mar 24 11:49 , "Kurt Wiksten" sent:
>Hi
>
>I am using Logger32 and N1MM logging programs with my K3.
>On RTTY (FSK-D) and CW I am using the microKeyer 2 from microHAM as interface
between K3 and logger 32 as well as N1MM.
>To work digital modes both logging programs are using the MMTTY / MMVARI modules
for coding/decoding
>This combination is working very well with FSK-D and CW but I also want to use
PSK31-D.
>PSK31 is OK receiving using the microKeyer2 soundcard but on transmit I am only
getting a carrier without any modulation.
>Is there somebody out there using the same equipment who could give me some
advice???
>I know that I could use DATA A mode and use the soundcard in microkeyer2 to audio-
modulate the carrier but I really want to use the direct
>PSK31 mode in the K3 for several reassons.
>
>Best 73 de Kurt/SM6BGG
>
>
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