I have a handful of suggestions….
1) look at he slice, DSP tab - check the RTTY tones for the slice, match the
tones in MMTTY
2) check the DAX control panel and make sure the RX Button is “on” for the DAX
channel selected in the slice
3) see that the DAX RX VU meter is changing
4) in the MMTTY setup panel, on the sound card tab, check the RX audio source.
There is along list, and it’s a little hard to correlate sound card names to
slice DAX.
Most likely you want DAX RX 1 (NOT reserved).
5) - pray for an RTTY signal.
Oh - the best web source - rttycontesting.com <http://rttycontesting.com/>
73, K6TD
> On Jan 20, 2023, at 5:34 AM, Alessandro - I2SVA <i2sva@i2sva.it> wrote:
>
> Hi all,
> I am trying to configure RTTY on WL 12.68H together with Flex 6400 (v3.3.33)
> on a Windows 10 pc.
> FlexRadio 12.61b driver is installed and WL is properly configured.
> MMTTY and 2Tones instances are configured and running.
> On TX side is all ok.
> On RX side (both MMTTY and 2Tone), the level seems too high and in any case
> the RTTY tones are not visible (it looks like white gaussian noise); the
> noise is related to the active slice with no decode.
> I cannot find any way to sort out from this issue.
>
> Anyone is facing the same problem and can help me? Any parameter to
> set/change in the Flex 12.61b driver?
>
> Appreciate community help..!
> Thanks, best 73
>
> Alessandro, i2sva
>
>
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