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25QP20

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ID = 19085
       
Country:
Czechoslovakia
Brand: Tesla; Praha, Bratislava etc.
Tube type:  Television picture tube black+white   Indication 
Identical to 25QP20

Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect
Dimensions (WHD)
incl. pins / tip
270 x x 400 mm / 10.63 x x 15.75 inch

typische_schautung_eines_tschechische_tv_mit_25qp20_aus_tesla_4001_4002.png
25QP20: Typische Schautung eines Tschechische TV mit 25QP20 aus Tesla 4001-4002
Adrian Riesen

25qp20_loctal_sockel_8_pin.png 25QP20: Loktal Sockel 8 Polig
Adrian Riesen

25qp20_cs.png
25QP20: Tesla Prirucni katalog obrazovek 61-64
Michal Patek

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Usage in Models 1= 1953 ; 1= 1954

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

 
p1010002.jpg

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

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