Hi All, I need to use FSK( 1200bps, mark=1300Hz, space=2100Hz ) message receiver in my device. Can anybody help my with source text for PIC? Hardware resources like to 16F73, but I will glad to adopt any type of PIC program and any language. Thanks for you help. Best regards, Alexander Vilson mailto:wilson@telesys.ru -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics