Restoration hints and ideas from the CHRS Journal:
- Quick Restoration Tips
Radio restoration hints and ideas. - Tech Tips
Some simple quick technical fixes. - "All-American Five"
Restoration hints for sets with the most popular radio circuit. - Ballast Tubes and Resistance Line Cords
Safe replacements for voltage dropping resistors. - "Eye" Tube hints
Increasing the life of weak tubes. - Rejuvenation of Vacuum Tubes
85% success rate in returning inactive tubes back to usable transconductance. - Regulated "A" Supply.
A solid-state "A" battery eliminator construction project. - Regulated "B" Supply.
An inexpensive and easy to build "B" supply for +22, +45, +67 volts. - Using Types 30 and 31 as Replacement Tubes.
- Bypassing Defective Audio and IF Transformers.
Information on repairing radios with defective audio interstage transformers or IF transformers.