> >Note that I am not trying to send the data this way - I already have a >conventional RF transmitter. > could you change it for a transceiver...???.(NORDIC)...then you can have half duplex comms , size should be similar/same (based on assumption that you are using another 433 module).. Graham -Need *high IP3* AND good N/F ?? try this- http://www.rfham.com -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! use mailto:listserv@mitvma.mit.edu?body=SET%20PICList%20DIGEST