Hi Claude! I have used this way of doing it with FT1000MP, FT1000MP MarkV and FTdx3000 operating as JW6VDA, and a similar setup also works with my IC7300 from my home station, OH6VDA. Originally I was put on the right track by Michael 5P1KZS.
To operate SPLIT (to work JA) on 160 meters: In WSJT-X set freq. to 1,908 Mhz - will set ur VFO A to 1,908. Set your VFO B to 1.840 Mhz. (Look at the manual to see how operate FT-1000MP, FTdx3000 or IC7300 in "SPLIT-FREQUENCY OPERATION" - set it up to TX on VFO B and RX on A.) In that way WSJT-X thinks it's tx' ing on 1908. Don't mark the "Split setting" in WSJT-X as RIG or FAKE. Mark as "None" in settings. Make sure that your TX VFO is set to USB or USB-D. You will only see the signals on 1908 on your waterfall, so check before TXing and from time to time later how your signal is placed. Choose your audio offset to be between 1500Hz and 2500Hz to ensure your outsignal is in your transmitter's "sweet spot". I usually call CQ JA or CQ 908. It seems to work OK. 73 Tom OH6VDA / JW6VDA > 23. des. 2019 kl. 12:53 skrev Bill Somerville <g4...@classdesign.com>: > > On 23/12/2019 10:37, Claude Frantz wrote: >> Hi all, >> >> Please allow me to ask about the split mode in the sense of a necessity >> resulting from different frequency assignments in different countries, i.e. >> a sort of special form of multi-band operation. The typical situation is the >> QSO between a Japanese station and a station in Region 1. >> >> What is the recommanded setting in WSJT-X in order to operate under such >> conditions while maintaining the "special" split at the TX side in order to >> have the audio between 1.5 and 2 kHz ? >> >> Best wishes, >> Claude (DJ0OT) > > Hi Claude, > > supporting "legacy" split mode in WSJT-X would require a large enhancement. > For example some scheme that allowed each working frequency to have an > optional independent transmit frequency. I suspect the requirement does not > justify the amount of work as few bands and regions suffer these > non-compatible frequency allocations. On top band I doubt there are enough > stations active with good enough receiving station aerials to take advantage, > such that a wide bandwidth slot would be required. Because of that a manual > solution is probably the best. You can create a new configuration and in that > set "Settings->Radio->Rig->None". You may need to do some work to get PTT > working in that configuration if you currently use CAT PTT. Once the new > configuration is selected you can manually tune your rig's split Rx and Tx > frequencies just like you would in other modes, be sure to pick a Tx VFO dial > frequency that allows you to use an audio offset between 1500 Hz and 2500 Hz. > > I believe the regulators in Japan are addressing the incompatibilities with > other regions on 160m. > > 73 > Bill > G4WJS. > > > > _______________________________________________ > wsjt-devel mailing list > wsjt-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wsjt-devel
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