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PR61

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ID = 81287
       
Country:
Netherlands
Brand: Pope's Draad- en Lampenfabrieken; Venlo
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum   Power/Output 
Identical to PR61 = 171A = UX171A = CX371A = C603

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.25 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
x 109 x 46 mm / x 4.29 x 1.81 inch
Weight 48 g / 1.69 oz
Information source -- Original prospect or advert   A.J.Veall, Melbourne advert. 1933


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