Leon: I found a circuit in the ARRL Handbook by Rick Campbell that consist of a bifilar winding on a toroid core where the LO is split and shifted 90 degrees and goes to the mixers for your I Q outputs.
There is a diagram of it in a pdf text at the sd_radio files site. Dan _____________________________________________________________________ Call Anyone, Anytime, Anywhere in the World - FREE! Free Internet calling from NetZero Voice Visit http://www.netzerovoice.com today! Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/soft_radio/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
