Roger G3XBM's (Mainly) Amateur Radio Blog

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.

14 Sept 2026

Magnetic loop antennas

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In the past I have used magnetic loop antennas with QRP. Although the RF voltage can be very high in magnetic loops, requiring special high ...

10m 200mW WSPR (Monday)

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My beacon is on around breakfast. UPDATE 1426z: 12 stations spotting me. Es? See map. I just leave my beacon on when I am around.

President Trump - seen as a joke?

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It would seem remarks made by the current US president are no longer treated as seriously as they once were.  His recent remarks on a reunit...

6m 1W FT8 (Monday)

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My 6m gear is on.  UPDATE 1415z: 14 stations spotting me so far including several in Spain and Portugal. See map.

Sunspots- Monday September 14th

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 Solar flux is 114 and the SSN 77. A=6 and K=1.
13 Sept 2026

10m 200mW WSPR (Sunday)

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My beacon was turned on before breakfast. UPDATE 1241z: Spotted by 4X1DA (3592km) and EA8BFK (2880km). F2?

6m 1W FT8 (Sunday)

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 My gear was turned on before breakfast. UPDATE 1241z: 7 stations spotting me, all British Is..

Sunspots — Sunday September 13th

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 Solar flux is 109 and the SSN 87. A=7 and K=1.
12 Sept 2026

The power of the billionaires?

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Today a party (Reform) that is considered on the right of UK politics has received 2 donations totalling £72M from crypto currency billionai...

6m 1W FT8 (Saturday)

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My gear has been on most of the day. UPDATE 1526z:  9 stations (all British Is) have spotted me.  The Es seaon is well and truly over!
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Roger G3XBM
Burwell, Cambridge, United Kingdom
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