18 Aug 2023

HF, 8m and 6m

 Well, today was pathetic on 8m FT8 and 10m WSPR. 

The main Es season has now ended and the main F2 peak is a few months off. Most of my reports recently on 10m, 8m and 6m with QRP were via Es. 

These openings will occur, but not with the frequency we were used to in May, June and July. Probably 10m FT8 is worth a try as there is far more activity than WSPR. Also, the far shorter TX periods of just 15 seconds means that very short openings may be caught. FT8 is about 8dB worse than WSPR mind you.

OFCOM reminders

This is a weekly reminder that OFCOM updates the data it holds on licences etc. every week. They also have a new publication about 28 GHz satellite gateways. As always, look on the OFCOM website for details.

Anglesey Abbey roses - NOT amateur radio

The roses at nearby Anglesey Abbey are in their second flush and look stunning. The dahlia garden there also now open  ..... at last.

8m QRP FT8 (Friday)

Been on with 2.5W and the dipole since about 0856z, but no spots. 

UPDATE 1627z:   No spots all day again.

10m QRP WSPR (Friday)

Been on 10m 500mW WSPR TX since about 0856z. No spots. 

UPDATE 1304z:  So far, 3 stations spotting me. These look like F2 and not Es.

UPDATE 1840z:  It looks like there was a very late E s opening. 13 unique stations have spotted me. Most of these were just before I went QRT.

Sunspots - Friday August 18th 2023

Solar flux is 152 and the SSN 135. A=8 and K=2. 

17 Aug 2023

Poking over the fence - NOT amateur radio

This rose was poking its head over the fence.

Rallies this weekend

The following have been notified to me. It is advisable to check details are correct.

Sunday August  20th - Rugby Amateur Transmitting Society Rally, Rugby, CV23 9PY. Contact rally@rugbyats.co.uk .

Sunday August 20th - Lincoln Short Wave Club Summer Rally,  Marken Rasen, LN8 3HT. Contact m5zzz@outlook.com  .

Sunday August 20th - Red Rose Summer Rally, Leigh, WN7 2PJ. See http://www.wmrc.co.uk  .

8m QRP FT8 (Thursday)

Once again, I am on 8m QRP FT8 on 40.680 MHz USB dial. Most days even my 2.5W to the dipole is spotted across Europe by about 3 stations.

UPDATE 1740z:   No spots.

European Es season

It looks like the main Es season in the northern hemisphere is just about over but, as I remind people, Es can occur at any time. OK, the days when 10m or 6m may be open for hours may be over for this year, but there will still be times.

This is why FT8 can be so useful, sniffing out very brief openings that in the past would have gone unnoticed. Frequently, the 27 MHz CB band is busy, yet 10m is quiet. This suggests decent propagation, but a lack of activity. These days, there is little excuse. Just 15 seconds of FT8 transmission is all that is needed to prove a path is "open".

See https://www.tvcomm.co.uk/g7izu/radio-propagation-maps/europe-sporadic-e/