Re: [Gpredict-discussion] FT-847 not transceive
Real time satellite tracking and orbit prediction
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From: Black M. <mdb...@ya...> - 2021-04-04 17:41:59
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There's a special option in rigctld that allows you to "twiddle" the knob.
add this to your rigctld command line.
--twiddle_timeout=2
Where the value is in seconds and once you start moving the knob no frequency changes by gpredict will be done until you stop twiddling for that # of seconds. Two seconds seems to work for most conditions as you dial in what you want...maybe you want a bit longer though. The Doppler will shift more when you stop twiddling the longer the timeout.
Mike W9MDB
On Sunday, April 4, 2021, 09:01:09 AM CDT, Carlos <de...@gm...> wrote:
Hi everybody,
I am new here and on Gpredict also.
Have: raspi-buster, Gpredict, momemade CAT cable (it works fine),
FT-847, yagi
after sucsessfully setup the rigctld (was not that easy) I have the
following problem:
The doppler shift is corrected by Gpredict on main- and sub-VFO.
unfortunately is the frequ. not so transeive as it should be, especially
in SSB.
in other words: I do not answer a CQ call on the same frequency !
when I turn the SUB-TUNE knob to correct, in the next moment the
frequency it is overruled by Gpredict.
Same issue with the CLAR knob.
Does anybody have an idea how to cope with this issue ??
Is there a possibility to shift the VFO-frequ. a little bit ( 1-3kHz) to
get uplink and downlink transceive ??
Thanks for answer, 73, Karl OE3JAG
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