[Repeater-Builder] Need help in layout

2004-04-17 Thread Rich
Design help needed. I'd like to take a Selectone ST138 to a maxtrac receiver in a Desktrac. I want it to latch and toggle the output to a 12V relay. So when I key the portable with that PL it will close and when I key it the second time it will open. Yahoo! Groups Links * To visit

Re: [Repeater-Builder] Need help in layout

2004-04-17 Thread Ken Arck
At 12:41 AM 4/17/2004 -, you wrote: I want it to latch and toggle the output to a 12V relay. So when I key the portable with that PL it will close and when I key it the second time it will open. ---Cheap and easy control, eh? :-) Without knowing exactly what you're up to, the fastest way

Re: [Repeater-Builder] Need help in layout

2004-04-17 Thread Virden Clark Beckman
Use a flip-flop circuit. But If you have any chance for innermod you will experience troubles galore, that is why dtmf sequences are used rather than random pl signals. Rich wrote: Design help needed. I'd like to take a Selectone ST138 to a maxtrac receiver in a Desktrac. I want it to

Re: [Repeater-Builder] Need help in layout

2004-04-17 Thread Mike Morris WA6ILQ
At 12:41 AM 4/17/04 +, you wrote: Design help needed. I'd like to take a Selectone ST138 to a maxtrac receiver in a Desktrac. I want it to latch and toggle the output to a 12V relay. So when I key the portable with that PL it will close and when I key it the second time it will open. How