Marconi

Brand on Tube Marconi
Real Tube Manufacturer Philips


Country Holland
Etched code on Tube I63 ⊿0D
Factory Code ⊿ - Philips, Heerlen
Year 1960
Tip Shape Pinched Tip
Glass Color Clear Glass
Mica Double
Getter O-Getter Halo
Plate Look Ribbed / Scale
Plate Size 14mm
Plate Color Matte Gray
Pin Color Silver Pins
Marconi by Philips ECC83 B339 I63

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