Emphasis is on repair skills and test equipment.
Covers DC and AC circuitry. Emphasizes breadboarding skills, test equipment, electronic tools, repair skills, safety measurements and troubleshooting procedures. Emphasis is on repair skills and test equipment. Covers AC, solid-state, audio, and an introduction to digital circuits. Laboratory experiments covering concepts presented in ELSR 60B. Emphasizes breadboarding skills, test equipment, electronic tools, repair skills, safety, measurements, and troubleshooting procedures.