ARRL The Doctor is In is a podcast based on the popular QST magazine column "The Doctor is In." Hosted by QST Editor in Chief Steve Ford, WB8IMY, and columnist Joel Hallas, W1ZR, the podcast is a lively 20-minute discussion of a wide range of technical topics. Sponsored by DX Engineering.
http://blubrry.com/arrl_the_doctor_is_in/
Coaxial Cable vs Balanced Lines
Which is really better? Coaxial cable or one of the varieties of balanced feed lines such as "window line?" The answer isn't as clear cut as you may think.