electronic

Hi, Simply: I’m trying to block the EMF from a 450mHz UHF radio antenna above my office room without reflecting GPS signals that another antenna up there needs to recieve. I’ve tried alum foil, it seemed to reflect both, disrupting the GPS system. Elaborating: I’m operating a GNSS base station...

I face an annoyingly common dilemma of figuring out what to do with all of the old, outdated, and sometimes broken PC hardware that I have accumulated over the years. I don't want all of it in a landfill somewhere and yes, I know I can't save the world, but I'd much rather see it recycled...