You don't need so much a perfect termination as a "good enough" termination= .. Maybe you don't need to load it so much.=20 AC Coupling the termination also comes to mind. Lower DC load, but still di= scourages the reflections.=20 --=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 .