On Fri, Jan 18, 2013 at 5:10 PM, David VanHorn wrote: > What are you hoping to achieve with the shielding? Ideally some immunity to outside interference. This device will be on my belt along with a radio (usually UHF commercial), a wireless receiver (always UHF), and an intercom beltpack. I know I can get noise in on the other boxes already when I key the radio, but I'm hoping that using this box will allow me to move the radio to the other side of my body. Hopefully the reposition and the shielding I do will help prevent interaction. Josh --=20 A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools. -Douglas Adams --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .