5R4GY
The 5R4GY (P/N 154-0007-00) is a dual rectifier vacuum tube with an octal base.
It is used in the 517 and likely others.
Links
- 5R4GY @ radiomuseum.org
The 5R4GY (P/N 154-0007-00) is a dual rectifier vacuum tube with an octal base.
It is used in the 517 and likely others.