Artifact Details Title Pulse Amplifier 1607B 00607 System Building Block Catalog Number 102728193 Type Physical object Description This pulse amplifier 1607 B 00607 system building block consists of several componets including: resistors; transistors; capacitors and relays. "1607" stamped on front of frame. Date 1960 ca. Manufacturer Digital Equipment Corporation (DEC) Identifying Numbers Other number 1607 Stamped into metal frame. Serial number 62168 Stamped into metal frame. Dimensions overall: 7 in x 4 1/2 in x 1/2 in Category Component/module