New Version OPERA , with FADE / Time line recording Latest version provides a graphical indication of the QSB/Fade on the signal along the time line with a % Fade indicated for each decode , all othe
Hi Grahan that would seem to follow the fade at 300mi is probably due to groundwave. This is a lot weaker at 1000mi and the skywaves are relatively stronger. The depth of the fade is a function of th
Long range DX 1000 miles , has less Fade than short 330 miles , ? IZ7SLZ de SWL-G6AVK (England): Op4 1078 mi F:10% -24 dB in Essex with 50w + Inverted-L PA3ABK de SWL-G4WGT (England): Op4 331 mi F:21
First over view of local OP32 decode 651 miles ........ this would seem to show why OP8 seems to work , high % of decodes in 8 min sector ? G, 21:10 136 SM6BHZ Op32 -35 dB |-- - -- -- -- - -- - -- --
New data added to the web linked reports as well , this showing 10% of the signal was 'not decoded' and at -24 dB would support a ROS-MF-2 'rtty' qso IZ7SLZ de SWL-G6AVK (England): Op4 1078 mi F:10%
Alan, Yes close in , it will be deeper , notably the signal levels -23 and -24 are very close , those levels are the average along the 4 min time line , we dont have the actual plots , those are only
