| Manufacturer | Part Number | Description |
|---|---|---|
Philips Semiconductors |
E810F | S.Q. Tube |
Siemens Semiconductor Group |
E810F | Leistungspentode |
|
Philips Semiconductors |
E810F | Special Quality Long Life Pentode |
| Manufacturer | Part Number | Description |
|---|---|---|
|
Philips Semiconductors |
E810F | S.Q. Tube |
|
Siemens Semiconductor Group |
E810F | Leistungspentode |
|
Philips Semiconductors |
E810F | Special Quality Long Life Pentode |