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.

2 Aug 2026

Experimenting with an ATU for EFHW antennas

›
DX Explorer appeals to me.  He is a real experimenter and learns through doing. One of his videos shows his experiments with an ATU for his...

Solid state EV batteries nearer

›
BYD (allegedly) has just filed some new patents. BYD is working towards a future electric car that is designed for the mass markets (i.e. lo...

10m 200mW WSPR TX (Sunday)

›
 My beacon was turned on at breakfast. UPDATE 0944z:  52 stations have spotted me already with lots of Es.

Portable operation

›
This photo must date from the early 2000s I think, or more probably in the 1990s judging by my hair colour!   I am operating portable from m...

Sunspots - Sunday August 2nd

›
 Solar flux is 140 and the SSN 102. A=4 and K=1.
1 Aug 2026

Italy back on 8m

›
 Italian radio amateurs have again been granted access to the 8m band. It is a real pity that in the UK the RSGB (or parts of it?) seem so a...

10m 200mW WSPR TX (Saturday)

›
My beacon has been on since about 0530z. UPDATE 0806z:  So far 34 stations have spotted me.

Sunspots - Saturday August 1st

›
 Solar flux is 148 and the SSN 123. A=5 and K=1.
31 Jul 2026

6m 1W FT8 (Thursday)

›
My gear has been on most of the day. UPDATE 1908z : So far, spotted by 176 stations, mainly Es in Europe. I think I need to try re-installin...

10m 200mW WSPR (Friday)

›
My beacon has been on all day. UPDATE 1800z:  97 stations have spotted me today with the best 5Z4GO (7269km).

Heathkit HW8

›
As mentioned before, I recently bought a second-hand HW8. This product is often used for restoration and modification.
2 comments:

Home grown tomatoes

›
Most years I grow some tomatoes at home. I am sure that buying them from a supermarket is cheaper and less hassle.  However, I like the smel...

Israel, Gaza and the West Bank

›
Let me say from the very outset that I abhor violence of any kind.  Recently, in the UK, there has been an uptick of anti-semitism with atta...

Sunspots - Friday July 31st

›
 Solar flux is 152 and the SSN 130. A=5 and K=1.
30 Jul 2026

Local walk

›
The photo was of the nearby village of Lode.  We went there for a walk this morning.  This used to be on the bus route, but it now bypasses ...

The Es season

›
At the moment the Es season in the Northern Hemisphere is still good.   In my experience it peaks May, June and July but continues with less...

Even better EVs?

›
 It looks like electric vehicles are getting better and better.

Trump running in 2028?

›
The USA constitution prevents a president running for office more than 2 times. Sadly, Trump and his friends could change this so this could...

10m 200mW WSPR (Thursday)

›
 As mentioned before, my beacon was already on. UPDATE 0901z: So far today, 33 stations have spotted me. Good Es. UPDATE 1127z:  10m opened ...

6m 1W FT8 (Thursday)

›
 My gear was turned on at about 0851z. UPDATE  0856z: So far, 5 spots with some Es.
‹
›
Home
View web version

About Me

My photo
Roger G3XBM
Burwell, Cambridge, United Kingdom
View my complete profile
Powered by Blogger.