Marconi

ECC83B339

Brand on TubeMarconi


CountryGreat Britain
Etched code on Tube641 R116
Factory CodeR - Mullard, Mitcham
Year1950s
Tip ShapePinched Tip
Glass ColorClear Glass
MicaDouble
GetterO-Getter Halo
Plate LookBoxed Plate
Plate Size14mm
Plate ColorMatte Gray
Pin ColorSilver Pins

Pinched Tip

Marconi ECC83 B339 Plate

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