Codar Pr-40 Preselector

[JOHN D]

This is the first time I have been on this site so I hope I don't make too many mistakes .I am looking for any info on the CODAR PR-40 PRESELECTOR , like a circuit diagram and a copy of the original operating manual .Thank you John D

[roffe]

Here is the schematic,John.Sorry,but no manual.

[milairuk]

You can get the 2 page Manual from here:
http://vintageradio.me.uk/military/codardata.htm

[JOHN D]

Originally Posted by roffe

Here is the schematic,John.Sorry,but no manual.

Many thanks mate for the circuit diagram.I really apreciate your efforts. JOHN D (AUSTRALIA)

[wireless_paul]

Originally Posted by JOHN D

Many thanks mate for the circuit diagram.I really apreciate your efforts. JOHN D (AUSTRALIA)

I owned one of these in the 1970s. It worked very well and made a tremendous improvement to my Trio 9R-59DS but one of the transistors was prone to failing. The first time this happened Codar replaced it free of cost. When it happened again a few years later it ended up in the bin.
Paul