22-02-2019, 10:37 PM
The selenium rectifier which started all this discussion has some identification numbers. Maybe someone knows what this means?
STC D57 F8 1634A. The last digit 'A' may be a triangle? Difficult to distinguish.
Any ideas?
Lynton
STC D57 F8 1634A. The last digit 'A' may be a triangle? Difficult to distinguish.
Any ideas?
Lynton







