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