Electronics, Speaker, Audio
HP 6299A 0-100V DC Linear Power Supply
Fluke 853A Differential Multimeter
Tektronix 422 Repair/HV Troubleshooting
Tektronix 512 Restore/Repair
Tektronix 211 – Battery Replacement, Internals, minor repair
Reforming Electrolytic Capacitors with capacitor Leak testers – Heathkit IT-11, Eico 950, Sprague TO-5
