Hello, my name is Mark (W5TSU). I started amateur radio as KD5AMB (tech) on 02/21/2007 and I hold a general class license. (Working on my Extra.)
I love electronics. This website is my way of keeping notes for my self and sharing what I learned with others. You will also find documents to things I own or things I have owned and used. If you want to ask questions you can email me at w5tsu @ grennan.com.
Besides amateur radio I also build and fly radio controlled aircraft (http://torks.org), write software (http://xastir.org) and make pen and ink watercolor art. (http://grennan.com) But this site is about my ham work.