I build the same RIB and have delt with Stew in the past. It's based and a PCB board by Sandy Ganz. We just add the componets.

It's a great kit.. Good luck.

Thanks!

I guess it helps to goto to the next page.

I closed the file when I seen it was $180.00 and posted here...lol

Thanks for your help and quick response!!!!

I am looking for the schematic for the Firecom MR-55X.

It connects the Kenwood TK-890 to teh Firecom 210 intercom system.

Thanks for any help you can give!!!