Hi Joe, Got you! The SNR of the 5:00 UTC transmission was quite good but many files were not suitable for a decode. Thank you for the transmission. 73, Stefan Am 01.12.2016 01:55, schrieb jcraig@mun.
Hi Markus and Stefan, The slope and bends in the high res bpsk specrogram were intentional. The element period T increased as a function of time and the bends are actually curves due to the 1/T relat
Hello Joe & LF, many thanks for the activity. Of course i have tried to decode your last EbNaut transmissions here in South Italy but unfortunatly without success. In the watelfall (424 uHz resoluti
...or 1 second symbols 4K19A, each 30 minutes, which is still decodable with a 32 bit Windows system. 73, Stefan Am 02.12.2016 19:34, schrieb Domenico IZ7SLZ: Hello Joe & LF, many thanks for the acti
Hi Domenico, Thank-you also for your efforts. It will be 8K19A tonight starting 2200 and every half hour. It seems you were close to a decode. Let's hope for good conditions and satisyting results fo
Hi Joe, 1s 8K19A takes about 4 times longer than last night. It must be either 1s 4K19A or 0.5s 8K19A. Or 1s 8K19A hourly. But consider that many OMs run quite old PCs that cannot decode such long me
Hi Markus, group. Just confrimed that it is indeed 4K19A being transmitted. Sorry for the careless proofreading of my emails! Thank-you very much for the pilot tone suggestion. That simplifies things
Hello Joe & all, With pleasure, i was able to decode VO1NA EbNaut message last night three times: UTC Eb/N0 [dB] Eb/N0 carrier [dB] 22.30 3.5 3.9 23.00 1.0
That is good news, Domenico. Thank-you for finding my message in the QRN QSB and QRM and for the files to practice decoding, and also to Martkus and Stefan. Yesterday a snow storm started and the SWR
Nice work Joe and Domenico. Thanks for linking the wav files, I downloaded and reproduced the three decodes using the Linux decoder to get exactly the same results. I wanted to see if normalising for
GE Paul and all, unsuccessfull wavs are uploaded in the same folder. Thanks in advance for your analisys; hope to catch some more decodes. 73 and good weekend all. Domenico, iz7slz On 3 December 201
Here are the results, all with offset 33.25 seconds and -22.9999Hz: UTC File Phase Eb/N0 20:00 12022019 82.5 -19.9 20:30 12022049 -8.3 -25.2 21:00 12022119 88.6 -23.8 21:30 12022149 10.6 -28.9 22:00