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ID = 45708
Brand: Tesla; Praha, Bratislava etc.
Tube type:  Transmitting Tetrode, air cooled   UHF 
Identical to RE025XB = RE025XA
Similar Tubes
Other shape (e.g. bulb type):
Other class quality (otherwise equal):

Base COAXIAL in general (X..) Top contact with a cap.
Filament Vf 6 Volts / If 2.6 Ampere / Half indirect
Description Forced air cooled ceramic tetrode. 250W anode dissipation; up to 500MHz full ratings. 
Dimensions (WHD)
incl. pins / tip
42 x 48 x mm / 1.65 x 1.89 x inch
Weight 130 g / 4.59 oz
Information source - - -   
- - Manufacturers Literature   
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re025xa_sokl.png RE025XB: Catalogue TESLA from 1968 year.
Josef Smitka

RE025XB: Catalogue TESLA from 1968 year.
Josef Smitka

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