Please note I am away and will not be able to ship any orders until I return on 7th June.

Brexit, Covid19 and now the Russian invasion of Ukraine have led to shortages and cost increases across the world which are affecting...

I received a call from a customer last week to say how pleased he was with the performance of his Dual Beam Pro on the 80m band. I only...

I now have I-Pro Traveller antennas back in stock and ready for dispatch. Place your order through the website or give me a call.

Due to a family emergency I am away for a few days. Orders can still be placed but dispatch will be delayed till around 3 November.....

I have added a new page to bring together all the documents that can be downloaded from my site. These include instructions for the...

Its been a while but other projects have been taking my time so progress has slowed on the decoder. The LCD display described in previous...

I'm now back from my mini break and normal deliveries are resumed. Tony

With the help of Andrew GW0UZK of G-Whip, I have designed a new mounting arrangement for the matching transformers on the Dual Beam Pro...

To compensate for the increase in prices for UK customers due to tax being added, I have now made shipping free for all UK destinations....

After Brexit, I found that European customers were sometimes subjected to duty, local taxes and handling charges upon delivery. I have,...

Although I am still refining some aspects of the code, the primary objectives have now been completed and I have a working CW decoder....

Please accept my apologies for our poor decision to leave the EU. This has had a severe impact on shipping to EU countries and may result...

This section describes the structure of the programming and the adaptations necessary to make it work within the limited processing power...

Save up to £20 on the Dual Beam Pro, I-Pro Home and DMVII in this limited time sale. At the end of January, my prices will be increasing...

Development With the decoder now working I started looking for solutions to some of the shortcomings that I had identified. These ranged...

In part 1, I described a solution for processing the CW audio and extracting the carrier level changes that represent the dots and...

Since completing the oscilloscope project I have been working on a CW (Morse code) decoder. After trying 5 different designs and...

Update: Covid 19 and the associated restrictions have put a hold on testing. I will update again when progress is made....

A brief description of a project I've been working on to make a mini oscilloscope using an Arduino microprocessor After thinking about...