Richard, Also check the mode the TX VFO is using to make sure it's actually DATA. My FT-891 is a similar radio and more than once when running true split, VFO B / TX has been in SSB mode while VFO A / RX was in DATA mode. If the problem goes away running with split set to None as Reino suggested, this might be the problem. -mike, KJ6VCP
On Sat, Jul 6, 2024 at 5:14 AM Reino Talarmo via wsjt-devel < wsjt-devel@lists.sourceforge.net> wrote: > Richard, > > You may check your transmitter passband by selecting None in the Split > Operation. Then your transmit frequency is not jumped at 1500 and 2000 Hz > boundaries. > > > > 73, Reino OH3mA > > > > *From:* Richard Shaw via wsjt-devel <wsjt-devel@lists.sourceforge.net> > *Sent:* Saturday, July 6, 2024 2:49 PM > *To:* Black Michael <mdblac...@yahoo.com> > *Cc:* Richard Shaw <hobbes1...@gmail.com>; WSJT software development < > wsjt-devel@lists.sourceforge.net> > *Subject:* Re: [wsjt-devel] Adjustable frequency shift for split > operation? > > > > On Fri, Jul 5, 2024 at 10:16 PM Black Michael <mdblac...@yahoo.com> wrote: > > And does the power go back up when you go above 1900? > > Sounds like it might be a notch filter. > > > > Doesn't seem to be the problem. The highest I can get is 1999Hz before the > frequency changes but it's still <5W. > > > > I checked the data options and they are set to Dave's (W1HKJ) > recommendations or wider: > > > > 066 DATA LCUT FREQ - OFF > > 067 DATA LCUT SLOPE - 18dB/oct > > 068 DATA HCUT FREQ - 3600Hz > > 069 DATA HCUT SLOPE - 6dB/oct > > > > I also checked 110 SSB TX BPF but I don't think it applies to DATA modes, > only SSB. > > > > Thanks, > > Richard > > KF5OIM > _______________________________________________ > wsjt-devel mailing list > wsjt-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wsjt-devel >
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