Hi VLF, I'm running a carrier on 8270.005 Hz until the EbNaut transmission starts in the evening... 73, Stefan Am 17.02.2017 14:20, schrieb DK7FC: Let's risk something more again and try: f = 8270.10
I'm impressed with this superbly stable strong signal from Stefan, typical of recent transmissions http://abelian.org/vlf/fbins.shtml#p=1487440800&b=120&s=sp We've come a long way since 15th March 20
...i forgot to enable the scheduled actions in SpecLab, so the transmission didn't start to the announced time. Noticed that and set the new start time to 18:15 UTC, i.e. 15 min delayed... 73, Stefan
On 19/02/2017 07:48, DK7FC wrote: ...i forgot to enable the scheduled actions in SpecLab, so the transmission didn't start to the announced time. Noticed that and set the new start time to 18:15 UTC,
Sorry Paul, i've spend the evening with the YL and didn't find the time to tell it earlier (been in a restaurant, checked the antenna current and psk on the mobile phone. Just quickly made the change
Eddie, My congratulations to your first EbNaut decode, even on VLF! Furthermore, it is already quite a long message and you got it with a good SNR from a 'normal' RX system in a 'normal' location! I
Your right Ed , there are no uk 8KHz tx permits .. Or Probably as there aint one that long Ed , Never tried OP10H ! But then , The test is data transfer / energy supplied , so would need on corrected
...since 13:38 a carrier is running again, this time it is planned to run it until 07:30 UTC, trying to leave a clear trace at IK0VVE, http://www.ik0vve.net/?page_id=377 73, Stefan
GM dear friends, on my grabber there is a peak exactly on Stefan transmission freq.: Do you think this could be a real one? Is the stronger signal all over the band. The distance is about 940 Km not
GM Max That looks very promising. The line starts when the band is noisier and so looks broad, later it is clean, Stefan's signal is now off so hopefully the line will stop and scroll across. Compare
Hi Stefan and VLF thanks for your long transmission. Loop is correctly oriented towards you, though a moderade wind moved my loop during sunday slightly bending the vertical axis. The big problem her
Hi Max, What's the exact locator? Would be interesting to have a look on. Is there a realistic chance to build up an alternative RX site where you can stream the data to your home PC? I'm looking for
Hi Stefan, the coordinates of the VLF loop (my house) are 41.532045, 12.889109. I'm in a rural place, a dried up ancient swamp (some places are under the see level), but surrounded by some little hou
Hi Max, Am 21.02.2017 23:30, schrieb Max IK0VVE: Hi Stefan, the coordinates of the VLF loop (my house) are 41.532045, 12.889109. Aah, my converter programs says it is JN61KM67RR, so http://no.nonsens
Hi VLF, Since 21 UTC a carrier is running at 6470.005 Hz. At 4 UTC, a new EbNaut message starts. Let's see if someone can deocde it: f = 6470.100000 Hz Start time: 10.Jun.2017 04:00:00 UTC Symbol p
Here's a wav from the DL0AO cardioid: http://df6nm.bplaced.net/VLF/fec_tests/dl0ao_6k47_06101811.wav Start offset accounting for ~ 26 s latency so should be around 2702 s. I can generate a rawsyms pl
Stefan schrieb: Copied a message with md5 hash (*): 9f7707ee7424c3c07c3524616fe45b9b Constant reference phase. BER 31.1% Eb/N0 = -1.1 dB, 94% of channel capacity. Carrier S/N: 26.42 dB in 10.0 uHz, -
Hello Paul, VLF, That's nice, a new record for that week, 100 characters on 6.47 kHz in a single (non-stacked) transmission, even in June!! :-) Many thanks for the decode. It looks like you are furth
Hi Markus, When Paul will tell the message i will remember and confirm of course BTW i have discovered a better PC in my lab, running at Win7, 64 bit, a 4 core CPU. I ordered 16 GB RAM and will try t
