A new chance for everyone interested... f = 8270.100000 Hz Start time: 02.May.2017 18:00:00 UTC Symbol period: 27 s Characters: 5 CRC bits: 16 Coding 16K21A Duration: 7h, 55min, 12sec Antenna current
Received the 20170502 transmission on 8270.1Hz (message sent off-list for confirmation) found rank 0 ber 3.5133e-01 Eb/N0 4.4 M -3.069784164e+00 [xxxxx] ps [ 0 0 0 0 0] carrier phase: 1.8 carrier Eb/
Hi Jacek, Can you suggest us the vlfrx-tools commands used in your decode and which are the parameters for vtblank? Many thanks in advance. Domenico Lindo, iz7slz On 3 May 2017 11:33, "Jacek Lipkows
False decodes only at this end. However the 7 to 9 kHz segment was plastered with QRM lines last night. I tried Decoder v0.7, very fast. I have now thrown my toys out of the pram. 73 Eddie G3ZJO On 0
Hi Jacek,Can you suggest us the vlfrx-tools commands used in your decode and which are the parameters for vtblank? Currently i use vtblank -a2 -d0 -t10 I've written a short article about it (beware
this link leads directly to the english version https://klubnl.pl/wpr/en/ jacek Hi Jacek,Can you suggest us the vlfrx-tools commands used in your decode and which are the parameters for vtblank? Cur
Hi Eddie, Alex, Pity. The message was 'EDDIE' !! Am 03.05.2017 19:22, schrieb g3zjo: False decodes only at this end. However the 7 to 9 kHz segment was plastered with QRM lines last night. I tried De
Hi Stefan Aha ! That would have been nice, very encouraging :-) What does that mean? An English expression :-) Got Rather annoyed with the summer QRM. The computer has been running for several weeks
Hi Stefan, splendid decode at DL0AO (attached). Best 73, Markus --Ursprüngliche Mitteilung-- Von: DK7FC <[email protected]> An: rsgb_lf_group <[email protected]> Verschickt: Di, 2. Ma
Hello Markus, Very good! With that SNR you could decode the 100 character message. The 3 char transmission for tonite failed. The fan has blown itselfe from the table, so the PA overheated again. One
Hello Markus, Very good! With that SNR you could decode the 100 character message. The 3 char transmission for tonite failed. The fan has blown itselfe from the table, so the PA overheated again. On
Am 04.05.2017 22:54, schrieb Markus Vester: The 3 char transmission for tonite failed. Pity. Do you want to try again later tonight? That would probably imply rescheduling the following daytime seque
Stefan reported a problem with setting message length in the v0.7 decoder. Now the version is 0.7a which fixes this problem: http://abelian.org/ebnaut/software_ms.shtml Probably that's a transmission
Thanks Paul, all, Transmission for Paul only was meant in that way that you are probably the only one who get the necessary Eb/N0 for a decode. But now DL0AO is using a better antenna, they may also
Hello Alex, Many thanks for your results! This is very interesting. A very good result for May over that 1990 km landpath! It was not really a quiet night :-) I can see the QRN situation on the RC4HA
The 20170504 transmission received in Warsaw: found rank 0 ber 3.2337e-01 Eb/N0 6.6 M -2.813181400e+00 [VLF] ps [ 0 0 0 0 0] carrier phase: 1.6 carrier Eb/N0: 6.9 carrier S/N: 19.23 dB in 34.0 uHz el
... start time delayed to 19:15 UTC. The other (100 char) transmission was still running until 19:14 :-) 73 Let me try tonite: f = 8270.100000 Hz Start time: 05.May.2017 18:00:00 UTC Symbol period:
Decoded after a bit of work "THIS IS A NEW LONGEST EBNAUT MESSAGE ON VLF. 881 KM ON THE 36 KM BAND. JOIN THE VLF ACTIVITIES! 73!" list rank: 0 constant reference phase carrier phase: 113.5 carrier Eb
Error map http://abelian.org/vlf/tmp/170506a.gif reveals the effect of the afternoon noise which can be seen on the spectrogram http://abelian.org/vlf/fbins.shtml#p=1494025200&b=120&s=fd If the day h
