I can't find that error message in either WSJT-X or Hamlib. Are you running hamlogger? https://groups.io/g/hamlogger/topic/invalid_operation/16815153?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,60,16815153
Mike W9MDB On Sunday, June 28, 2020, 09:30:54 AM CDT, Rik Strobbe <rik.stro...@kuleuven.be> wrote: Hello Bill, I get it once at startup and from then on serveral for each decoding cycle. They show up at the same time as the decodes are displayed. It only happens it both instances are running, regardless what one is started first. I had a look for 3297312.768 MHz in File->Settings-->Frequencies, it not in the list. Anything else I should check? 73, Rik ON7YD Van: Bill Somerville <g4...@classdesign.com> Verzonden: zondag 28 juni 2020 15:53 Aan: wsjt-devel@lists.sourceforge.net Onderwerp: Re: [wsjt-devel] Invalid operation On 28/06/2020 14:43, Rik Strobbe wrote: I tried to run 2 instances of WSJT-X, as described in https://physics.princeton.edu/pulsar/K1JT/wsjtx-doc/wsjtx-main-2.2.2.html (FAQ, point 2). Both instances are working, but one always trows "invalid operation" errors (or warnings): Invalid operation The BandPlan has no entries that match an frequency of 3297312.768 MHz. The Band and Mode have not been changed. I am probably doing something wrong, but I cannot figure out what. 73, Rik ON7YD Hi Rik, I believe that is over zealous checking by the Hamlib library. Do you get these message just at startup or at other times as well? 73 Bill G4WJS. _______________________________________________ wsjt-devel mailing list wsjt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wsjt-devel
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