Well it seems I never got my LINX transceivers to work with my pic16f series. They don=92t have any data signal at all. I know its not the circuit because it works with separate transmitters and receiver modules. My circuit is running on 5V, AND after talking to a friend of mine, he pointed out that since the transceiver is working with RS232, it needs 9V and a separate chip. Is this true? If so, why do the materials say that it works with 5V? and why does it say UART-compatible data output? (http://www.linxtechnologies.com/index.php?section=3Dproducts&category=3D= rf_modules&subcategory=3Dsc-p_series) After learning all this and that this particular transceiver is being discontinued, I would prefer a transceiver chip that works with 5v and talks directly to the UART. Any favorite companies or chips out there? =09 __________________________________=20 Do you Yahoo!?=20 Read only the mail you want - Yahoo! Mail SpamGuard.=20 http://promotions.yahoo.com/new_mail=20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist