In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Peter Van der Zee wrote: Hello William; While I would not want to pass myself off an expert, I do have experience at what you are asking about. 1. A cautious "yes", but totally illegal, and unapprovable as it would also transmit a tremendous amount of interference, sending out tons of harmonics. Also, at the higher end of the frequencies you were asking about, you would have no hope of modulating anything but carrier(s) on/off. Frequency stability would be horrid. 2. Not a chance unless you were in VERY close proximity to the transmitter, and only then at the lower frequencies, and employing some trickery. You'd be better off interfacing an SX to an AM radio receiver. Cheers, Peter (pjv) ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=222232#m222242 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)