15 Nov 2021

Getting thinner?

Through the post today I got my monthly copy of Practical Wireless. It seems a lot thinner. To my mind this says one thing: they are in trouble and are trying to save money. 

Not looked inside yet. It may be fewer adverts or fewer articles or both.  I have been a faithful subscriber for many years, but may stop.

In Rob Mannion's day I wrote articles for PW.

How much longer will it continue?

UPDATE 1700z: I am puzzled. Several issues have had a similar number of pages, yet it feels noticeably thinner to me. Is it thinner paper?

UPDATE 2156z:  It has been this thin for several months, although this is the first time I have noticed.

10m FT8 RX (Monday)

A few minutes ago, I turned on my 10m FT8 system. So far (at 1137z) 2 stations spotted.

UPDATE 1340z:  19 stations spotted on 10m FT8 RX with the furthermost ZS4JAN (9386km).

UPDATE 2147z:   64 stations spotted today on 10m FT8 RX. QRT soon.

UPDATE 2158z:   QRT.

Time - NOT amateur radio

Time puzzles me. It seems to flow from the past into the future, but this can be an illusion. It could be that all our memories of the past are not there at all, but fresh every day. We make wake up every day with all our memories there, but they are actually new. It may be that my universe is unique to me. It is impossible to know what others experience.

What is certain is just how little we know or can know. Think of Schrodinger's cat. I am pretty certain we will look back in amazement at what we believed, much as we do now about witches and fairies.

See https://en.wikipedia.org/wiki/Schr%C3%B6dinger%27s_cat .

Sunspots - Monday November 15th 2021

Solar flux is 78 and the SSN 23. A=4 and K=1. 

14 Nov 2021

15m Pipit transceiver

This design is now very old. It dates from way before the end of the last century. It appeared in GQRP SPRAT magazine. This was way before digital schematics, so the schematic was hand drawn. It worked some impressive DX.

See https://sites.google.com/view/g3xbm4/home/hf-mf-and-lf/homebrew/15m-qrp-cw-pipit .

Futility of war - NOT amateur radio

As I mentioned recently all those who fought in WW1 are dead as are most who fought in WW2. Many fought in Iraq and Afghanistan or other conflicts. 

This is Remembrance Sunday when we think of those who lost their lives or were badly maimed. 

In my view nothing, absolutely nothing is ultimately solved by wars.  When we look back think forwards too: how can we avoid wars in future?

Our house from the air - NOT amateur radio

 


Our house is immediately to the left of the windmill (bottom right) with the white front. Our white car is in the drive. I think the photo was taken recently from a drone.

King's College Chapel, Cambridge - NOT amateur radio

The photo shows the world famous King's College Chapel in Cambridge in November. There are fewer overseas visitors this year. 

About a month ago we had it almost to ourselves!

10m FT8 RX (Sunday)

At the moment I am on 10m FT8 RX. So far (at 1143z) 117 stations spotted with the furthermost 3B8FR (10041km).

UPDATE 1322z: 194 stations spotted on 10m FT8 RX.

UPDATE 1553z:  233 stations spotted on 10m FT8 RX today.

UPDATE 1830z:  238 stations spotted. I suspect this is it for today. 

UPDATE 1950z:   QRT.

QDX digital transceiver

This looks an interesting digital transceiver from QRP-Labs. It is probably beyond my fine motors skills to build it these days and is not available for 15m, 12m or 10m, well not yet. I suspect they will make these bands available next year. It is very small.

See https://qrp-labs.com/qdx.html .