I am translating the v2.3.1 User Guide. In section 17.2.10, Table 7 quotes the FST4-15 Keying rate (Baud) to 16.67 baud, whilst the Bandwidth is quoted as 67.6 Hz. Should that be (16.67 x 4 =) 66.7 Hz

#FST4

Thanks for version 2.4.0-rc3. In the v2.4.0-rc3 User Guide, the illustration of section 10.1.5 Mode Menu shows the v2.3.0 Mode Menu, including QRA64 and ISCAT, both to be deprecated in v2.4.0. I guess

#mainscreen #FST4 #Q65

In FST4, when using plain text or telemetry modes , ie. those without any known structure to the message and not necessarily part of a formulaic contact, is any use made of a-priori information gleane

#FST4

A brief update on progress. PIC code for the later generation enhanced device, the 16F1827, now exists that will turn 13 characters of Plain text, or 17.75 Hex characters into a set of symbols ready t

#FST4

When I load the program the frequency box is read and I cannot enter a frequency 72, Bob KI0G

#FST4

Help I'm tearing my hair out :-( Trying to understand the plain text encoding, the 'packtext77' routine in the 'packjt77' module. and getting totally flummoxed by the mp_short ops. Specifically ...ini

#FST4

This is really cool, neat to see this on a PIC! 73, Willie N1JBJ

#FST4

Joe, the WSJT-X User Guide has the answer to your query: https://physics.princeton.edu/pulsar/k1jt/wsjtx-doc/wsjtx-main-2.5.0.html#DOWNLOAD_SAMPLES 73 Bill G4WJS.

#FST4

When I decided to operate on the newly opened 630 meter band, the lack of commercial amateur radio equipment for the bands below 160 meters forced me to get creative So here's the approach that I took

#FST4 #FST4W

Last night on 630m FST4 I noted the following information to the right of the normal decode. With decodes between -21 and -24 there were several times when the line also included ? a3. One decode of -

#FST4

Just curious: Why is the compacted data for FST4 scrambled whereas the other LDPC modes FT4/8 and MSK144 are not? The latters' compressed data conveniently appears directly in the symbols. Andy www.g4

#FST4

Hi Mike, FST4W-120 is about 1.4 dB more sensitive than WSPR. I was part of the alpha test team for FST4 and FST4W. Extensive comparisons on 2200 meters under real world conditions showed that FST4W go

#FST4 #WSPR

I am going to stop transmitting for a bit and take a small break. Then try it again a little later on. Thanks. 73. KN4FLO.

#FST4

Curious: Why do the four-tones LDPC modes FT4 and FST4 (but not FST4W) have the source scrambled before adding the CRC and parity, whereas the other modes, FT8 and MSK144 don't? I can't see any obviou

#FST4

Hello, I am brand new to this but very good with computers. I have the SignaLink USB and made the proper jumper connections as stated in their configuration. I am having a very hard time finding my ra

#FST4