Hi Neil,

Happy Thanksgiving!

Only the first decode is/looks legit.

The rest are all false decodes probably due to noise.

With other WSJT modes, one of the dead   giveaways for a false  decode is that the DT is way off. These aren't as bad.

another one is the callsign and grid don't agree or the callsigns are odd or are not in the proper format for the country 
   0428 -29 -0.9 1173 `  2D2GTZ 422ZRF KQ89

or the exchange doesn't make sense

0747 -28  0.9 1153 `  7Z8JVS/P T23NHK/P R FM18   (NA VHF, WW Digi, ARRL Digi Contest exchange) 

0731 -30  0.5  927 `  <...> <...> R 521590 HQ73IJ  (EU VHF Contest exchange)


0940 -28 -0.8 1122 `  N29PMR W36UFR R 4B MT  (field day exchange)




Now all that being said, I have seen a few decodes that were false but looked very legit, Like the one on 6m FT8 where a guy in Egypt was calling me. (too good to be true but was  the wrong time of day/year)

 73,

Scott AA5AM




On Tue, Nov 22, 2022 at 10:03 AM Neil Klagge <w0yse@msn.com> wrote:
0225 -27 0.1 952 ` KB8U WB4JWM 73

0428 -29 -0.9 1173 `  2D2GTZ 422ZRF KQ89

0731 -30  0.5  927 `  <...> <...> R 521590 HQ73IJ

0747 -28  0.9 1153 `  7Z8JVS/P T23NHK/P R FM18

0940 -28 -0.8 1122 `  N29PMR W36UFR R 4B MT

1251 -29  0.6 1025 `  B97QNH CQ_HFLV HE66


The first entry looks legit.... does any of it seem actual FST4 qso's ??
*´¨)
¸.•´¸.•*´¨) ¸.•*¨)
(¸.•´ (¸.•`   Neil , wØyse, DN41ah, North Ogden, Utah 84414

My ham radio website: http://w0yse.webs.com/ 

My Faith website: http://neilsfaith.webs.com/
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