| Theme | Militaria |
|---|---|
| Country of Origin | United States |
Check the listing for details. U. S. Army Signal Corps BC-348 Receiver Power Supply - 6.3 volts. 250 volts.. Condition: New, Made in United States. Listed at 99.00 USD. Basically the tubes need to be wired all in parallel for 6.3 volts. Supplies 6.3 volts for the tube heaters. Supplies 250 volts B+ for the tubes. Notes in pictures. Wire them all in parallel. The diagram is a general example.