In all, 16 stations spotted my 10mW ERP WSPR overnight withe the best LB1HI (1047km).
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.
As a Canadian is doing some transatlantic 8m WSPR tests, I shall be on 40.680MHz WSPR RX for the next few days during the daytime.
UPDATE 1614z: No spots. I notice there are no other WSPR 8m spots.
UPDATE 1652z: I am wondering about the next Es season on 8m. I was considering using 10mW ERP under ISM rules. FT8 might be a better mode, but is less sensitive. On the other hand the TX burst is only 15 seconds whereas WSPR needs almost 120 seconds, so FT8 would be better on short openings. Operating under ISM rules (certainly in the UK) implies 10mW ERP and meeting IR2030, but is open to all without the need for a TX permit to beacon WSPR or FT8. I would expect 8m FT8 would be much harder than WSPR, but there might be more monitors? Last Es season I was running 2.5W, so I would be far weaker. The difference is 24dB, so most of the time I would be far too weak to copy on FT8. Perhaps some local FT8 tests at 10mW ERP are called for?
So far, my 10mW ERP from the earth-electrode "antenna" in the ground has been spotted by 10 stations with the furthermost EI0CF (602km).
This morning, I am again on 6m FT8 with my 2.5W to the vertical V2000 omni antenna, Mostly UK with some Scandinavian spots on 6m FT8 yesterday.
UPDATE 1646z: 12 spots of me (see map), all in England. 7 stations spotted here (England and Wales).
My WSPR beacon without the PA is on again with 500uW on 10m. Once again, I was spotted in the Canary Islands yesterday.
My article on these 500uW (0.5mW) tests was in the April 2024 RadCom by the RSGB.
At 500uW (0.5mW) is far harder at the RX end than with 500mW (30dB weaker). I was surprised to get spots at all as many people have a high local noise levels which masks weak signals.
UPDATE 1644z: No spots.
Today is my wife's birthday. Before you ask, NO I am not pregnant and don't you be so darn cheeky! 😀😀