Recent content by Harvey Sherma

KI6EGL Thanks for the quick reply. One question I have regarding iron is whether this would eventually become magnetized? Harvey

My question pertains to model trains. I use a magnet under my last car to activate computer commands via a reed switch. One locomotive has a speaker placed near the bottom and the magnet of the speaker activates the reed switch - which I don't want it to do. One thought to correct this is to...