I can speak first hand to this issue, as being an off-grid home, my trace/xantrex inverter is a reliable and constant noise source from 1.7-2.5 MHz. Still working on a solution.... Brian KE6IYC _____
Brian, Call FAIR RITE TORROIDS. They have some product(s) that can help but patience is required to get it right. Also take a look at this link. You will want to get the cores that are specific to yo
A good line filter ought to help. Corcom and Delta are well known mfrs. I found a big one (45A 240/440V 3-phase) made by Tri-Mag (Visalia, CA) at an electronic surplus house in Sunnyvale a few months
I wouldn't be too sure about that. Single turn ferrite chokes will do NOTHING below about 50 MHz. To do anything useful on 160M and 80M you'll need a choke of AT LEAST 12 turns around Fair-Rite #31 t
Before my inbox is flooded with basic information (which is appreciated!), let me give everyone some background... I am a television broadcast engineer, and have been working with all things RF for o
Yes, it is awful, isn't it! BTW -- they are NOT transformers, they are switching power supplies. Yes, my XYL turns on our noise generators to brush her teeth just about the time I'm chasing early mor