Marconi
Brand on Tube | Marconi |
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Extended Brand Name | The Marconi Co. Ltd. |
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Country | Great Britain |
Etched code on Tube | I63 B |
Factory Code | B - Mullard, Blackburn |
Tip Shape | Pinched Tip |
Glass Color | Clear Glass |
Mica | Double |
Getter | O-Getter Halo |
Getter Support | One |
Plate Look | Ribbed / Scale |
Plate Size | 14mm |
Plate Color | Matte Gray |
Pin Color | Silver Pins |




