lee , i had to add an external dual relay tothe ptt circuit on the rc-1000 , the opencollector only switches about 20 ma , so what i did , was tap 5vt off the output of the voltage reg in the controller toa 5 volt reed relat that drives a 12 volt relay to key the tx strip , the dual relay can switch up to a 3 amp load Russ N3TIH
----- Original Message ----- From: "Q" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Saturday, April 10, 2004 12:42 PM Subject: [Repeater-Builder] RC-1000 schematic > I'm trying to add a remote base to my RC-1000 but the controller won't send > any PTT. Anyone have a schematic for this model? Thanks,73,Lee,N3APP > > > > > > > > Yahoo! Groups Links > > > > > 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/

