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Just put in a patch that should re-use the existing filter if RIG_PASSBAND_NOCHANGE is requested.
So at least once a filter is selected it should stick.
On Friday, October 15, 2021, 10:55:46 AM CDT, Bill Somerville <g4wjs@...> wrote:
WSJT-X always requests a mode change with no change in the filter settings. I know this is somewhat problematic with some Icom rigs that do not allow reading the filter settings on the SPLIT Tx VFO without swapping VFOs. Perhaps those that want to use the Icom default filter settings and can't be bothered to customize them as needed should be forced to put up with VFO swapping when changing modes in SPLIT, so Hamlib can read the current filter settings and honour the RIG_PASSBAND_NOCHANGE option by reading the current value to reuse just before setting the mode.
Note that WSJT-X always requests a mode switch (possible redundant) when setting the frequency, this will not change as it copes well with inadvertent operator mode changes via the front panel.
On 15/10/2021 16:47, Michael Black via groups.io wrote: