Thank you Richard,
The LM 741 brought the MITREK back to life again, the power control circuit
uses the op amp as a simple voltage comparator. What was confusing me was the
radio has pin 8 of the op amp grounded
and the datasheet for LM 741 show pin 8 not connected internally.
Gregory AC6VJ
--- In Repeater-Builder@yahoogroups.com, "Richard" wrote:
>
> The 5184621K70 cross references to 5184320A13. As a generic, its an LM-741
> op-amp.
>
> --- In Repeater-Builder@yahoogroups.com, "ac6vj" wrote:
> >
> >
> >
> > Hi Gang,
> >
> > I am looking for a Motorola M2170 8 pin DIP IC or a cross reference for it.
> > It is used in a Mitrek transmit power control circuit.
> >
> > Gregory AC6VJ
> >
>
