http://u.qdnx.org/file/hobbsc-20170519T015131-dl2fz93.html
@tandy @tandy if you're in the US check out http://www.arrl.org/what-is-ham-radio (follow the links on the left sidebar) and look for a VEC (folks who give the tests) or club near you. there are three license classes in the US. Technician is the entry level and is pretty easy to acquire. I recommend picking up the ARRL technician study guide and going through the practice questions on qrz.com. We did a roundtable on the subject on !hpr recently, too https://archive.org/details/hpr2240