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 ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
> 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, [hidden email] 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 > > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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