Well, the circuit did look right. Both diodes should be shifted left. Guess Yahoo can't handle plain text...
Scott NA4IT --- In [email protected], "Scott" <[EMAIL PROTECTED]> wrote: > > I've been reading on the Repeater Builder's website about using an AND > gate to cure squelch ills. I believe this may be what I need to try on > our system running for RX's and one TX's. All the CTCSS boards are in > the RX's before they go to the voter, and hence the controller cannot > do the AND gating. Below is the circuit mentioned on another website > as to build up a diode AND gate. Anyone got ideas on component values? > > V+ > | > | > | > o-----|<----| > | > | > | > o-----|<----| > |----o OUTPUT > > > > RESISTOR > > > | > o GROUND > > Scott NA4IT >

