To locate the noise source, you’ll need some tools.  This short video explains how to build a simple non-resonant direction finding (DF) antenna. It would also be useful to have a broadband receiver covering 100KHz to 1GHz, for example the ICOM T90A or Yaesu VX-2.  As always, don’t forget to make notes as you carry … Continue reading How to locate the noise source: building a DF Loop