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3
Results for EL503
Datasheets
| Type | Brand | Function | Size | Downloads | |
|---|---|---|---|---|---|
| EL503 | Mazda-Belvu | power pentode or beam tetrode (p) | 376 KB | 0 | |
| EL503 | Philips | power pentode or beam tetrode (p) | 143 KB | 0 | |
| EL503 | Mazda | power pentode or beam tetrode (p) | 125 KB | 0 |