>> for ( a lot) more information on Part 15 regulations than you can stand to read search around under Google >> The PDF of Part 15 is available at the link Dex mentioned, from the LowFER/MedFER button at lwca.com, in the About Part 15 page. So, no need to bother the nice folks at Google--unless you just want a LOT more about Part 15 than you can possibly stand. :-) 73, John