I really needed an analog frequency generator for testing power amplifiers and after extensive scouting around the internet chanced upon this little gem. It was exactly something that I could make and guess what; it had switchable attenuators [1-20db] as…
Here in lies a story of how one thing leads to another. I decided to build a home brew transceiver that I could use (more on this in subsequent posts). I needed a power amplifier (PA) that could be used…
Homebrew Antenna analyseR Project It’s been a long time since I’ve posted anything new here. Development work is always difficult to do in between a day job. There have been several projects that I have been working on for a…
D-SPiRiT – Direct digital Synthesis PRojecT Introduction Always wanting an RF Signal Generator that would be able to provide a decent RF Signal, with minimal (zero) drift, the availability of the DDS Module on eBay presented a good opportunity. However,…
Amateur Radio 