Quote from: F1NSK on Mar 17, 2026, 01:07 PMWhen the SNR is good

You can use NR or gate filters. The audio frequency of the carrier in CW is 750 Hz.
The other digital modes (FT4, FT8, WSPR) bypass every filter, as the decoders are called before them and AGC, so to minimize any suppress of the signal, and the decoders to work as better as it could be.

The next version will include some other decoders too, some useful for everyone (as RTTY and maybe SSTV) and some other for special activities, like HF FAX, NAVTEX, FSK etc. I am working on them when there is a free time, very tricky and complex work, so they could not be ready before the middle of April. Some results are given in my server, but a lot of work must be done!...

Hello Emmanuel

Take your Time ! 

I've just finish the Translation of the current release !       

You try get me Crazy !       

73's

Quote from: F1NSK on Mar 18, 2026, 09:15 AMTranslation of the current release

It would be better to build a translation script... You gave me an idea for this! 

For now only HF FAX and NAVTEX are build and tested. You can try them on my server.
As I can see from my site, located in Greece, for HF FAX only stations from Greece, Germany and UK transmit faxes, the other european stations are not active, or I cannot hear them. You may select a station from a list in the HF FAX decoder, where there is also a schedule and press TUNE.

For NAVTEX, there is also a schedule list, frequencies 518 KHZ and 490 KHZ, very well heard during the night. The same procedure -> select the station and press TUNE.

I can send you the French app analog svelte.

Human translation is better to get good technical labels

ok, send it. sv1btl@otenet.gr