There is no 'audio split' in WSJTX' TX audio is determined by mode, RF
frequency and the TX marker.
RX audio decode covers the pan bandwidth, with the RX marker filtered
for the right pane display.
vk4tux
On 1/5/23 14:45, Jim Shorney via wsjt-devel wrote:
audio split in WSJTX
Jim, Yes the whole point of the RF frequency changing is forcing the
audio frequency to respond to keep it in the passband best window.
My Sub vfo goes down/up in 500 Hz steps as I alter my TX marker. (TX
hold option always), throughout the pan 3000JHz range.
I don't accept my radio is not
You guys are saying the same thing if different ways. It is all split. Just
like repeater split, DXpedition split, and 40m DX split are all different kinds
of split so are rig split and audio split in WSJTX. If anything this just shows
that it needs to be clarified in the documentation so it
Again I disagree. Your are not discussing the same factor that I am of
the radio changing carrier frequency as displayed with data shift
allowance already of ;
FUNC > RADIO SETTING > Mode PSK/DATA> DATA SHIFT {SSB} set 1500 HZ .
So if I see a spot at 28.079.400, I tune to 28.079.00 and sure
On 4/30/2023 4:30 PM, Adrian via wsjt-devel wrote:
Reino, this is where we disagree, as my point is if the vfo frequency
changes, then the 'radio frequency' which I consider the same also changes.
Adrian,
Reino is right, and you are wrong. Nothing personal, just scientific
fact. The
Reino, this is where we disagree, as my point is if the vfo frequency
changes, then the 'radio frequency' which I consider the same also changes.
We do not see the vfo frequency display in sync variance with the
modulation frequency. It remains static at the carrier point, which I
consider
Hi Adrian, Sam and all interested parties,
I also disagree, but that's not fair as we have not defined terminology for
this discussion! Warning: this takes a bit bandwidth, sri.
Behind there may be two issues. The first is what is meant by the transmission
frequency in FT8? The second is of
Sam, as you very well know the User Guide talks about CAT ‘Split Operation’ or
‘Split Mode’. It is the manner how WSJT-X controls your rig. Unfortunately a
short version ‘Split’ is used in discussions both in that manner and in the
classical manner what is described in the User Guide in 6.8.
Setting a fixed TX mark should be default behavior in wsjtx. Having
default set users jumping on the target mark together with their TX is
not beneficial,
rather than spaced tx calls forming a better decoded cue for the target
to then work. TXing on a clear space and RX the target on the
Hi Saku,
I know what split is in SSB and CW. I also know and understand what split means
within the WSJT-X settings and how it works.And yes, you can theoretically say
that because either using FakeIt or CAT you may actually be shifting the RF
carrier frequency up/down and lowering/raising the
I disagree with below.
Sam explained it well. Keeping the same Pan TX location the RF frequency
is shifted to maintain and audio frequency suitable for the best
passband performance and level
continuity. It is split. The TX VFO adjust to 500, 1000 below the RX RX
VFO frequency when pan TX
Sam W2JDB via wsjt-devel kirjoitti 28.4.2023 klo 15.03:
Saku, split on WSJT-X means that WSJT-X can automatically adjust your
frequency so that your transmit audio is always somewhere within the
middle of the audio bandpass.
73,
Sam W2JDB
Hi Sam!
Split, what Google translate says, means
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