In a message dated 3/6/05 3:02:36 PM, [EMAIL PROTECTED] writes:
> Another alternative is series modulation. This has efficiency issues using > a > class A series modulator, but for low power AM this might be the ticket. > At the following link are two circuits that I found somewhere, and am just > passing them on. I never tried them. > > Regards, > Jim > WD5JKO > > http://pages.prodigy.net/jcandela/Modulator/ > > Essentially a form of grid modulation, see ARRL Handbook 1954 page 250 for a version using a 6SL7 and a 6Y6. I've heard these on the air sounding very good. Dennis D. W7QHO Glendale, CA

