The actual one is from Peter's site (VK6ysf):

• http://vk6ysf.com/balun_guanella_current_1-1.htm

What is interesting is that it uses Jaycar parts and he did extensive testing of it, so I have a good idea how the design will work.

Mark has a number of other designs and interesting projects at:

• http://vk6ysf.com/projects.htm

#vk6wam #build #balun