Germanium transistor tester manual

Transistor Tester based on ATmega328p Compiling and Installing Firmware Compiling Firmware (Linux/Mac) Uploading Firmware Operating Instructions It should be noted that the test inputs do not have a protective circuit. A protective circuit would probably also falsify the measurement results. - NKT275 Germanium Transistor ORIGINAL NEWMARKET RED DOT (1 transistor) - Q1 or Q2. Vintage Sencore TRC4 transistor tester to complement the vintage transistors! The Sencore TRC4 comes with the main instruction manual + three transistor supplements.