Hi! Okay, it seems that Australia used the Motoroller method for transmitting Stereo AM in the end after a battle in court over here, the U.S. apparently used the Magnavox method or the Haris method, nothing was tightly controlled by the FCC until it was far too late <smile>.
********** Dane Trethowan Skype: grtdane12 Phone US (213) 438-9741 Phone U.K. 01245 79 0598 Phone Australia (03) 9005 8589 Mobile: +61400494862 faceTime +61400494862 Fax +61397437954 Twitter: @grtdane