I just uploaded a new beta version of SlowJT9: v0.9.02 [12 Nov 2018] Bug fixes: - Non fatal bug that that corrupted the cycle calculation fixed. Changes: - Calculation of the report (dB) corrected fo
I just uploaded a new beta version of SlowJT9: v0.9.02 [12 Nov 2018] Bug fixes: - Non fatal bug that that corrupted the cycle calculation fixed. Changes: - Calculation of the report (dB) corrected f
Rik SlowJT9 won't run in Wine in Linux, nothing particularly useful was output on the command-line. I tried using an old version of WSJTX (0.95 r 3278) but seems there is some protocol incompatibili
Hello Eric, yes, a scale factor of 2 and 5 is used. I hadn't any information about the old JT9-2 and JT9-5 modes and those scale factors seemed the most straightforward to me and make the conversion
Eric brings up a good point. Forget what I said the other day about beaconing with a U3S to be received by SlowJT9. I believe that won't work because the U3S uses the original JT9-2, -5, -10, -30 sym
Paul, et.al. Correct, the original timings were fit into a "window" vs. simple scaling. Since the slowJT exe wouldn't run in WINE, I just ran a few commands to decode K5DNL: arecord -c 1 -r 12000 -f
Hello Eric, Paul, as Paul says the original JT9-2 and JT9-5 symbol lenghts are probably optimized for "good use" of the 2 minute and 5 minute cycle. JT9(-1) has a exact symbol length of 6912/12000 =
I just had a look at the CPU usage of my computer: it is wobbeling between 2% and 5% but peaks to 40% if the JT9 decoder is invoked. I am afraid that invoking 3 instances of the JT9 decoder at (almos
I can confirm something similar. My CPU is running around 30% (it's a VERY busy system with many apps running). When SlowJT9 invokes the decoder I see a short spike to 50%, sometimes as high as 55%.
Hi Paul, it seems that we will have to make a choice: - either the old JT9-2 and JT9-5 standard and only decoding one mode at a time - or keeping the current JT9-2 and JT9-5 parameters and keep the o
Hello Antonio, solid copy of your signal on JO20IX: 2216 -19 -0.9 1309 @ IK1HGI BCN JN ​ Try a QSO? 73, Rik ON7YD - OR7T Van: [email protected] <owner-rsgb_lf_group@blacksheep.
Hello Antonio, solid copy of your signal on JO20IX: 2216 -19 -0.9 1309 @ IK1HGI BCN JN Try a QSO? 73, Rik ON7YD - OR7T Van: [email protected] <[email protected]> n
