Amateur radio was the key driver that led Carl Luetzelschwab, K9LA, to a MSEE in Electrical Engineering and then a career as an RF design engineer with both Motorola and later Magnavox. When the hobby bites us at an early age, doors open to a bright and successful future. Carl has written hundreds of articles on the propagation of radio signals over the years. He shares this knowledge with Eric, 4Z1UG, in his QSO Today. Show Notes: http://www.qsotoday.com/podcasts/K9LA Podcast Link: http://goo.gl/7Cfvrg iTunes Store: http://goo.gl/CvLNmV Stitcher: http://goo.gl/uhf1XZ