EICO Model 145 Signal Tracer Operating Manual Sorry, this product cannot be purchased. $6.99 Category: EICO Description Description For sale is reprint of EICO Model 145 Signal Tracer Instruction Manual. User Manual is 8 Pages and includes Part List and Schematic. Sections include: General Description, Operation, Maintenance with Voltage/Resistance Chart. Related products EICO 1050 6V 12V Battery Eliminator and Charger Construction Manual $5.99 Read more EICO Model 950A Resistance-Capacitance Compactor Bridge Construction Manual $7.99 Read more EICO 720 90-Watt CW Transmitter Manual $7.99 Read more EICO Model HF-12 Hi-Fi Integrated Amplifier Operating and Construction Manual $9.99 Read more