KN5L Blog Covers RF, Chokes, Transmission. Lines and Theory

 KN5L has a very interesting blog that covers RF. transmission lines and filters/chokes with examples, practical data and theory.

KN5L

Lloyd Butler, VK5BR Website

I suggest anyone interesred in test and measurment, antenna tuning/matching peruse the articles of VK5BR.

SITE of LLOYD BUTLER VK5BR Many articles by Lloyd Butler VK5BR have been published in journals, including Amateur Radio and OTN since the 1980's. The site has been set up to display some of the material published.