
Picked this up at a garage sale. An old Japanese outlet strip, 2 pin, using an old fashioned Edison base fuse (the kind you should not put a penny behind of). Remove the fuse, and replace it with a light bulb, and now you have a dim bulb tester to test a radio under repair. Use a bulb of wattage of twice the radio's power consumption rating, and if the bulb lights brightly, you have a problem like a short in the radio's power supply (shorted filter cap or such that could ruin a power transformer).





