I would like to see this article as well. Maybe the author has a website? Norman > -----Original Message----- > From: pic microcontroller discussion list > [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Russell McMahon > Sent: Saturday, November 07, 1998 12:43 AM > To: PICLIST@MITVMA.MIT.EDU > Subject: Re: VHF PLL controlled with PIC > > > In the last few months (year?) Elektor magazine published a circuit > of an RF frequency stabiliser based on a 16C54. (I can probably dig > the article / reference up if required) > > The original circuit is meant to prevent drift in a VFO once it has > been manually tuned. > The circuitry could probably be used essentially unaltered for > control of a series of preselected (or remotely input) frequencies. >