At 09:51 PM 9/19/2004 -0400, you wrote: >That would have been using a GLB synthesizer?
<---A Vanguard, actually. And a Metrum II (remember those?). As did Mike, we designed a complete TTL controller (5 x 7 cards in a cage - state-of-the-art!), using 567 decoders that did all the usual controller functions. And of course, it controlled the Vanguard as well. While we could directly enter frequencies, we also had memories that were assigned by a diode matrix with dip switches to select the channel frequency. That system served us well until the early 80's, when I bought my first RC-850. I think I might still have the system schematics and drawings around here somewhere. By the way, this was in either 1975 or 76. And it was done in Southern California. Ken ------------------------------------------------------------------------------ President and CTO - Arcom Communications Makers of state-of-the-art repeater controllers and accessories. http://www.ah6le.net/arcom/index.html We now offer complete Kenwood TKR repeater packages! AH6LE/R - IRLP Node 3000 http://www.irlp.net Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> 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/
