Lot of Assorted Electronic Printed Circuit Boards (PCBs) Mixed Boards in Bins

vintage 1980's circuit board lot

Vintage PCB ROLM 4 Channel Direct Trunk Logic Assembly 1976 Board for PBX

15LB telecom circuit boards

Vintage AT&T Western Electric Wire-Wrap Backplane - 84E84095 L02 FGH - PBX Hub

Industrial DC Output Interface PCB Board SO-60053 AB-304

4 High Grade Telecom Circuit Boards E-Scrap Gold Recovery Scrap Recycling Lot

4-Port EtherCON RJ45 Interface PCB Module (Sender Board) - Model CA-F120 (G2)