Hello, my name is Mark (W5TSU). I became a hame in Feburary of 2007 as KD5AMB (tech). I now have a general class license. (Working on my Extra. :-)

I enjoy electronics and amature radio. This website, is my way of keeping notes and sharing with others. If you want to ask questions you can email me at ‘mark@w5tsu.net’.

My primary intrests are Software Defined Radio (SDR) and antennas. I’m an open source software eveloper. I’ve worked on Xastir. You can see the projects I work with at my GithUb page.

W5TSU