Marconi

EF866267

Brand on TubeMarconi
Real Tube ManufacturerLa Radiotechinque
CountryFrance
Etched code on Tube8Y1 +9F4
Factory Code± - R/T La Radiotechnique, Chartres
Year1959
Tip ShapePinched Tip
Glass ColorClear Glass
MicaDouble
Plate ColorShiny Gray

Pinched Tip

Marconi by La Radiotechinque EF86 6267
Marconi by La Radiotechinque EF86 6267
Marconi by La Radiotechinque EF86 6267
Marconi by La Radiotechinque EF86 6267

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