Paul, did you record your VLF spectrum the last days ? if yes, would you pse try a decoding: at 31.01., 01.02., 03.02. and 04.02.2015 each day at 1130UT for 02:37:20h. I sent 13 characters in convol
Yes it is always recording. I am looking for your message on all of the days you list. But, so far with no success. It is very strange because the signal seems quite strong. Sometimes you sent some c
Here is a modified version of wsend2v2 which has a test mode http://abelian.org/tmp/wsend2v2.exe (File size 20992 bytes). Enter a symbol period and press 'Test' and it toggles the relay on/off at the
I'm pleased to report that we got Uwe's BPSK transmission working, after some advice from Markus. The problem was that a phase correcting feedback loop was sampling the signal after the modulator, no
Somebody on 8270 yesterday/today. http://78.46.38.217/fbins3.html#p=1543352400&b=075&s=sp&m=cardioid&w=r&h=62&z1=0.38&z2=0.64&c=1&mb=380,165,640,194,0 Azimuth points towards DJ8WX. Frequency lock is
Hi VLF, Someone is transmitting on 8270.03 Hz it seems. Not me, not Markus, maybe it is Riccardo? It is a good signal on the local grabbers such as http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC
Stefan, VLF, Yes, it's me! :-) I'm trying with a continuous carrier on 8270.003 Hz. Thanks for your report, Stefan: very good performance of your VLF grabber (that was offline during my last VLF tran
Hi Riccardo, I'm ready on all frequencies for your message attempt. The conds are very good! At the night i completed my 83 hour long EbNaut message and did now QSY to 12.47 Hz, the 36km band is for
Markus; What are you using for antenna on 8270? From: [email protected] To: [email protected] Date: Sat, 11 Jan 2014 14:28:32 +0100 Subject: RE: VLF: 8270 Hello Markus! Nice signal here,
Markus; That is an amazing antenna! That short to work so well at VLF. Evan for LF but it really works for you. I see no provision for ground system and would guess you use house plumbing for ground
Took the carrier off air at 12:48. Looks like a good trace at OK2BVG, and a dash with marginal SNR in Todmorden UK. 73, Markus From: Markus Vester Sent: Saturday, January 11, 2014 11:33 AM To: rsgb_l
Thanks Peter. I actually inspected your grabber closely, and a couple of times there seemed to be distictive peaks on 8270.0 in either the 0.424 and 0.238 mHz windows. But nothing that would form any
Bob, it's the same antenna that I use for LF. The mast is a fishing rod on an aluminium telescopic pole, pushed out of an unused chimney. It carries three topload legs (N, W and S), about 42 m wire i
Hello Markus, There is something bright visible around 8270.000 during the time of transmission. But the timing is not right. That bright part starts at 10:32 UTC and stops at 11:12 UTC That is my re
At 10:23 I have started to transmit a straight carrier on 8270.000 Hz, estimated ERP around 14 uW. If all stays well, I'll leave it on for a couple of hours, trying to leave a dash on Lubos' and perh
