4 Dec 2023

Packhorse bridge - NOT amateur radio

This bridge was once on the main route from Cambridge to Bury-St-Edmunds. It is in a village called Moulton, near Newmarket. Right next to it is a ford.

630m QRP WSPR (Monday)

My 10mW ERP 630m WSPR from the earth-electrode "antenna" in the ground was turned on at about 1750z. 

UPDATE 2130z:  Spotted by 6 stations. Spots by Dave G4FEV (57km) make a change from 70cm SSB!! I am wondering if there are fewer WSPR 630m users as more people are using some of the newer modes in WSJT-X?

SAQ , Sweden

SAQ is a 17.2 kHz CW alternator TX at Grimeton in Sweden. It is the oldest alternator TX in the world at about 100 years old. They have test transmissions with the next one scheduled for Christmas Eve. It is a good test of VLF receive setups. It is usually widely heard in Europe, and sometimes further.

See https://alexander.n.se/en/the-radio-station-saq-grimeton/saq-transmissions/ .

University of the Third Age - NOT amateur radio

The U3A is an organisation to allow older people to enjoy learning just for fun. Unlike years ago, there are no exams and no swatting. Learning is purely for fun. I often choose things that I know little about. It makes so much difference just learning for fun.

Every Thursday, I attend a talk about the Low Countries. Last week it was about Bruges.  The speaker is excellent. We are lucky in Cambridge to have a very wide choice. Often the lectures are by ex University of Cambridge lecturers!

Walk - NOT amateur radio

 These ducks were on the river when we went for a walk last week.

Minced pies - NOT amateur radio

In the run-up to Christmas nothing beats minced pies and a piece of cheese. My wife makes her own and these are so much better than shop ones, with thinner pastry. I roll out the pastry.

8m QRP FT8 (Monday)

At 1110z I QSYed to 8m FT8 with my 2.5W and dipole.

UPDATE 1450z:   No spots on TX. Just ZF1DM (7752km) on RX.

Me in the shack

 


This must have been a few years ago after a tidy-up. At the moment it is badly in need of a clean!!

630m FT8 overnight

Overnight (last 12 hours) my 10mW ERP 630m WSPR was spotted by 8 stations (see table). I think there was another station spotting me earlier. 

At the moment, I am still on 630m WSPR.

10m WSPR 500uW TX test - last day

Although I shall run my beacon at 500uW for another day, I shall probably go back to full power (500mW!!) tomorrow. Even with 500uW (0.5mW), it is enough to get some spots if conditions are good, even with my low antenna.

UPDATE 1242z:  No spots of me at 500uW (0.5mW).