Since WSJT-X shifts any transmit audio below 1500Hz higher up the spectrum
how come we see RX signals on the waterfall below 1500Hz?
I presume on RX it shifts all signals back down by the same amount as they
were shifted up on TX?
Alan G0TLK, sent from my mobile device
On 8 May 2023 15:37:14 Björn Ekelund via wsjt-devel
<wsjt-devel@lists.sourceforge.net> wrote:
Fair enough, they come with keeping the transmit audio frequency centered
in the passband.
"Use optimal transmit audio frequency" then?
Given the huge and often uninformed debates (not only here), avoiding the
s-word would have a lot of value.
Björn SM7IUN
On Mon, May 8, 2023 at 4:29 PM Black Michael via wsjt-devel
<wsjt-devel@lists.sourceforge.net> wrote:
#1 It allows you to transmit outside your passband.
#2 It avoids roll off of power at band edges.
#3 It avoids non-linearities in the audio digitization.
Mike W9MDB
On Monday, May 8, 2023 at 09:13:02 AM CDT, Björn Ekelund via wsjt-devel
<wsjt-devel@lists.sourceforge.net> wrote:
So what more does it do?
Björn SM7IUN
On Mon, May 8, 2023 at 3:43 PM Black Michael <mdblac...@yahoo.com> wrote:
That's not the only thing it does so that's not a good choice. Nobody has
every come up with anything better than Split.
Let's just learn that Split from 50 years ago has changed and is much more
flexible now than before.
Mike W9MDB
On Monday, May 8, 2023 at 08:37:26 AM CDT, Björn Ekelund via wsjt-devel
<wsjt-devel@lists.sourceforge.net> wrote:
I propose that the option "Split operation" in the radio settings of WSJT-X
is renamed "Transmit harmonics prevention"
to remove some of the confusion to those who struggle with digital radio
technology.
The three options below should be "I don't care if I QRM the band", "Use
VFO B", and "Use CAT".
Björn SM7IUN
On Mon, May 8, 2023 at 10:24 AM Jim Brown via wsjt-devel
<wsjt-devel@lists.sourceforge.net> wrote:
On 5/6/2023 10:41 PM, Reino Talarmo via wsjt-devel wrote:
This start to be really funny!
There's a saying in the States that "you can't argue with a drunk." A
corollary is that it's a waste of time to one who only wants the world
to tell him he's right.
The story related in your post is perfect!
73, Jim K9YC
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