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ID = 10561
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Television picture tube black+white   Indication 
Identical to 3KP4
First year Aug.1948 - - Manufacturers Literature RCA registered Aug. 1948.

Base (Codex=Foo)
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AND current AC/DC

Form: Rundkolben, ø 7,5 cm, Länge 29,2 cm
System: Straight gun, Triode, Elektrisch Fokussiert,
Ablenkung: Elektrostatisch

Dimensions (WHD)
incl. pins / tip
75 x x 292 mm / 2.95 x x 11.50 inch
Weight 350 g / 12.35 oz

3KP4: a.paap
Axel Paap

7_101.png 3KP4: Courtesy Bureau Belper (De Muiderkring, Bussum)
Anonymous 10 Collector

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3KP4: hersteller PDF
Axel Paap

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Usage in Models 1= 1948?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of



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