Very interesting reception of VO1NA last night on 137kHz Opera32.
Firstly, for a long period those stations in the west of the UK
(GW0EZY, G3XKR, G4WGT, G8HUH) seemed to have much better reception
than I did in the south-east. It wasn't my receiver, antenna or QRM,
all was working 100%. Later in the night the situation reversed. It
is not unusual for stations only a short distance apart to experience
quite different reception, but I have never seen it demonstrated so
well. Also, the change was remarkably slow.
Secondly, TF3HZ seemed to have poor reception of VO1NA much of the
night.
Thirdly, there were several double decodes. I presume this indicated
deep QSB.
Lastly, this was one of the very few occasions where the deepest of
the deep searches (the ones with the question marks) actually
produced a 'true' result - these are both partial decodes, at 0044,
and 0332. I know these are 'true' because two items - callsign and
frequency - match up.
I believe there was some interesting fading patterns last night as
well as some Luxemburg effect.
Perhaps something for the propagation boffins. In any case, this
showed the value of Opera in producing data when we in Europe are
asleep!
Thanks to Joe for the signal as usual.
Below is my edited data. I have stripped out the locations to reduce
line length. Note that most stations show Joe as being on or close
to137.477kHz (ie 136.0 + 1.477kHz).
Mike, G3XDV
====================================================
08:38 136 VO1NA de GW0EZY Op32 Deep Search -42 dB 1478.1 Hz
08:33 136 VO1NA de TF3HZ Op32 -36 dB F:13% 1476,9 Hz
07:58 136 VO1NA de G3XDV Op32 -40 dB F:15%
07:58 136 VO1NA de G3XKR Op32 -33 dB F:15%
07:23 136 VO1NA de G3XDV Op32 -34 dB F:22%
07:23 136 VO1NA de G3XKR Op32 -29 dB F:20%
06:48 136 VO1NA de G3XDV Op32 -38 dB F:18%
06:48 136 VO1NA de PA7EY Op32 -38 dB F:9%
06:48 136 VO1NA de G3XKR Op32 -28 dB F:0%
06:13 136 VO1NA de G3XKR Op32 -37 dB F:24%
06:13 136 VO1NA de PA7EY Op32 -38 dB F:7%
06:13 136 VO1NA de G3XDV Op32 -35 dB F:6%
05:38 136 VO1NA de G3XDV Op32 -36 dB F:7%
05:38 136 VO1NA de G3XKR Op32 -37 dB F:15%
05:03 136 VO1NA de G3XKR Op32 -34 dB F:10%
04:32 136 VO1NA de PA7EY Op32 Deep Search -42 dB
04:28 136 VO1NA de G3XDV Op32 -37 dB F:6%
03:57 136 VO1NA de PA7EY Op32 Deep Search ?? -41 dB
03:22 136 VO1NA de G3XDV Op32 Deep Search ?? -41 dB 1476.8 Hz
02:08 136 VO1NA de G3XDV Op32 -39 dB F:19%
02:08 136 VO1NA de PA7EY Op32 -30 dB F:1%
02:08 136 VO1NA de G3XKR Op32 -35 dB F:1%
01:37 136 VO1NA de G3XDV Op32 Deep Search -43 dB 1476.8 Hz
01:33 136 VO1NA de PA7EY Op32 -38 dB F:12%
01:02 136 VO1NA de PA7EY Op32 Deep Search -41 dB
00:58 136 VO1NA de G3XDV Op32 -33 dB F:26%
00:44 136 VO1NA de G3XDV Op32 Deep Search ?? -43 dB 1476.8 Hz
00:27 136 VO1NA de PA7EY Op32 Deep Search -42 dB
00:23 136 VO1NA de G4WGT Op32 -35 dB F:28% 1485.4 Hz
*********** 10/11/2015 ***********
23:52 136 VO1NA de G4WGT Op32 Deep Search -42 dB 1485.4 Hz
23:48 136 VO1NA de G3XKR Op32 -37 dB F:15%
23:48 136 VO1NA de GW0EZY Op32 -38 dB F:14% 1478.0 Hz
23:17 136 VO1NA de 2E0ILY Op32 Deep Search -42 dB 1477.0 Hz
23:13 136 VO1NA de TF3HZ Op32 -35 dB F:30%_Ini 1476,9 Hz
23:13 136 VO1NA de GW0EZY Op32 -38 dB F:16% 1478.2 Hz
23:13 136 VO1NA de G4WGT Op32 -39 dB F:5% 1485.4 Hz
23:13 136 VO1NA de TF3HZ Op32 -29 dB F:38%_Ini 1477,0 Hz
23:13 136 VO1NA de G3XKR Op32 -33 dB F:4%
22:42 136 VO1NA de G3XDV Op32 Deep Search -41 dB 1476.8 Hz
22:38 136 VO1NA de GW0EZY Op32 -37 dB F:15% 1478.0 Hz
22:38 136 VO1NA de G3XKR Op32 -34 dB F:9%
22:08 136 VO1NA de TF3HZ Op32 Deep Search -42 dB 1476,9 Hz
22:08 136 VO1NA de GW0EZY Op32 Deep Search -42 dB 1478.0 Hz
22:03 136 VO1NA de G8HUH Op32 -31 dB F:2%
22:03 136 VO1NA de G3XKR Op32 -30 dB F:0%
22:03 136 VO1NA de G3XDV Op32 -39 dB F:8%
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