FRG-7 tuning LED replacement and SSB filter

FRG-7 communication receiver

In the late 1970s, Yaesu’s FRG-7 communication receiver was a real step forward. It covers Long Wave through to 30MHz in 1Mhz chunks using the Wadley Loop system to synthesize the frequency which has negligible drift which my previous receiver the Trio 9R-59DS certainly suffered from! After selecting the band you ‘tune in’ the MHz … Read more

On HF again after 8 years

I’m back on the air on HF again after a long long break which has been since 2014, other than portable operations. I’ve enjoyed the fun of homebrew and external antennas but I’ve had a few osteoarthritis issues in recent years and my XYL loves her garden (I do too!). My approach from now is … Read more

On the air again on VHF!

After six years at a QTH which made operating very difficult I have moved to York and better operating opportunities. I intend my new QTH to be rather stealthy and so I don’t expect to be putting up another 160m base-loaded inverted-L antenna or inverted-V or delta-loop in my garden again. So far I’ve put … Read more

Lightweight css/javascript slider without jquery

Continuing on my mission to deliver a fast ecommerce site I set about to create a fade slider which didn’t require JQuery support. In my application I’m using it in WordPress but it would run standalone if needed. I’m also using a Litespeed server with page caching. Most sliders available are brimming with bells and … Read more

Fast response lightweight ecommerce website development

Speed is everything! I’ve been on a mission to lighten the payload of an ecommerce website I’m developing for a client and so throwing overboard anything unnecessary to the task: fonts, stylesheets and javascript. Litespeed hosting and cache I started with a Litespeed hosting package from Squirrelhouse Media Litespeed servers are essentially Apache with a … Read more

75th Anniversary of D-Day

Unfortunately my HF equipment is off the air still but the 75th Anniversary of D-Day reminded me of the excitement when I had my M3 license of working GB6OD, South Dorset Amateur Radio Society, who 15 years ago put up a Special Event Station for the 60th Anniversary of D-Day. I was limited to 10 … Read more