Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Me Too! The US Hams recently got access to 472-479 kHz (630 meters) and to 135.7-137.8 kHz (2,200 meters). Even living in a rural area, those frequencies are clobbered by SMPS power supplies...
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