I posted a while ago about the special callsign prefixes for the Olympics and the Queen’s Diamond Jubilee here and I’m pleased to be able to report that the process to apply for these has now been published and it’s much simpler than it was for the Royal Wedding last year. There is a basic form […]
Category: How to …
Building a Nixie Clock
A week or so I was inspired by a post on a forum I frequent to build a nixie clock. If you don’t know what a nixie tube is, the best way for me to explain it is to reproduce the first few sentences from Wikipedia. A nixie tube is an electronic device for displaying […]


