Here is one I use for radios that have an active hi cos signal, about as simple as it gets.
tom On 7/6/2010 8:42 PM, Chuck Kelsey wrote: > This one's on the Repeater Builder site: > > http://www.repeater-builder.com/projects/hangtimer.html > > Chuck > WB2EDV > > > > ----- Original Message ----- > From:<sbjohns...@aol.com> > To:<Repeater-Builder@yahoogroups.com> > Sent: Tuesday, July 06, 2010 8:36 PM > Subject: Re: [Repeater-Builder] carrier operated relay > > > >>> Can anybody help me to make a makeshift repeater, >>> I need a schematic diagram for carrier operated relay >>> or "COR" for two radio transceivers to be converted >>> into a repeater. >>> >> >> > > ------------------------------------ > > > > Yahoo! Groups Links > > > > >
<<attachment: Cos.jpg>>
