> The encoding scheme I'm using is one that Roman Black I've tried quite a few 433MHz modules over the years and would suggest that you do have Manchester encoding as a Plan B. Outwardly most look the same but some are better than others and more tolerant of data stream patterns that send others into a tizzy Joe ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2016.0.7998 / Virus Database: 4749/13800 - Release Date: 01/19/17 --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .