This image is located on the RSPB site and NOT on this blog. It will be removed if any issues are caused by its inclusion here. |
See http://www.rspb.org.uk/discoverandenjoynature/discoverandlearn/birdguide/name/s/swift/ .
Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
This image is located on the RSPB site and NOT on this blog. It will be removed if any issues are caused by its inclusion here. |
When sunspot numbers and solar flux numbers are high, there is always a chance of the F2 MUF reaching 6m or even higher. I remember some ye...
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