See 946 fairchild for pinout. Dwight
________________________________ From: cctech <cctech-boun...@classiccmp.org> on behalf of Chuck Guzis via cctech <cct...@classiccmp.org> Sent: Wednesday, September 12, 2018 12:39:44 PM To: Peter Van Peborgh via cctech Subject: Re: Unknown US manufacturer - try again I suspect that it's from a trainer of some sort. Stewart-Warner quad 2-input NAND DTL stuff. So probably not RCA. --Chuck
