Labels:text | screenshot | font | number | black and white OCR: The 0 Volt DC Clamp for the Pulse Generator cable, PL1 C1 D1 + Red. "Crocodile clips. +Black. Parts list :- 77. R1 77. 2 6BA screws, nuts and washers. C1 = 2.2uF, 50 Volts working. R1 = 100 Kilohm, 1/8 watt. D1 = any Germanium diode, (OA81). PL1 = RCA or PHONO plug. X = RG58 or UR76 coaxial cable. Red insulated crocodile clip. Black insulated crocodile clip. Solder Tags x 2. Small metal box. (C) Barry Walker, 1999. Vero board. Pulse Generator Cable. Vero pins x 4. GOLCU.