On Fri, Jan 18, 2013 at 1:49 PM, Bob Blick wrote: > Hi Josh, > > In my experience the bulk of radio interference comes in through the > antenna, which in most situations is the connecting cables. Filtering on > every wire, grounds that are really ground, good layout. Those will get > you 90 percent there. Shielding the box is harder than it seems and is > likely only a small factor in any immunity problems you might have. I'll admit I am a bit worried about this, so I'm hoping to overcompensate with good filtering. The shield is just another piece of the puzzle. > You should sign up for a free subscription to In Compliance magazine. > Like most trade journals its purpose is to sell, but every issue has > some useful information. I will try to check this out when I have a moment. I don't think I'll ever be going for compliance on this, but the data is still valid! 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 .