[Elecraft] WSJTX Weird shift on different bands
Joe Subich, W4TV
lists at subich.com
Mon Nov 16 13:12:13 EST 2020
> HOWEVER, on 15M (21.074), 17M and 12M - with this setup, I get NO
> decodes, and on the P3, I see the passband in the CENTER of the
> display, and the signals are all to the right of the passband.
Check your data sub-mode (DATA MD) *one each band*. The sub-mode
is stored *per band* and it would appear that yours is set to
AFSK_A (LSB centered on the dial frequency) instead of DATA_A (USB).
It is likely that the sub-mode on 15, 17, 12 is incorrect (probably
because your logging/data program set it to AFSK_A when you last
operated RTTY on those bands).
73,
... Joe, W4TV
On 2020-11-16 12:02 PM, n7qnm at n7qnm.net wrote:
> I'm certain I'm doing something stupid, clearly I don't understand the
> SSB/data shifting going on; but, I can't seem to figure this out.
>
>
>
> I'm running a K3 with a SignaLink USB connected to the rear-panel and WJSTX,
> primarily for FT8 (although see below). WSJTX is set for "Ham Radio
> Deluxe" rig control, VOX ptt and Data mode.
>
>
>
> On 40m (Dial freq 7.074), 20m (14.074), and 10M (28.074) FT8, this works
> great. Lots of decodes and lots of QSOs. On my P3, the passband is to
> the "right of center" and the signals are right in the middle of the
> passband.
>
>
>
> HOWEVER, on 15M (21.074), 17M and 12M - with this setup, I get NO decodes,
> and on the P3, I see the passband in the CENTER of the display, and the
> signals are all to the right of the passband. I manually switch the radio
> to USB (from data), then the P3 passband shifts to the right and I start
> getting decodes; but can't transmit, since the audio source for the K3
> switches from LINE to MIC.
>
>
>
> Help????
>
>
>
> 73 de N7QNM
>
> Clay
>
>
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