imabug @imabug
LearnAbout – Electronics learnabout-electronics.org/index.php
Denis S @TheZerocool
If your in the school of thought that mobile phone mast RF will cook your mind… check this out and begin to worry: goo.gl/XcrkAN
Bob Sharp @VA3QV
A link to a NTS Themed Newsletter : ve3gna.wordpress.com/2013/12/07/lat…