Paul Greenwood wrote: >I was wondering if anyone on this list has ever tried to get a product that >uses a PIC FCC registered, certified, or whatever. What troubles did you >have? How much did it end up costing you? Any other helpful hints! Paul: PICs are among the quietest microcontrollers on the market... 6805s are a little better, by the way, and 8051s are A LOT worse. You shouldn't have any problems. Sorry I can't give you any estimates of cost; all my PIC designs were certified on our company's own FCC-approved test range. -Andy P.S. There's an appnote in the Embedded Control Handbook called "16C54 EMI Results" or something... Check it out. -- Andrew Warren - fastfwd@ix.netcom.com Fast Forward Engineering, Vista, California