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ID = 974
Brand: Common type Europe tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to UF43
Similar Tubes
Heater different:
First year 1950 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Aug.1950 : Funk-Technik (FT) # 15
Predecessor Tubes UF15  

Base Rimlock base B8A
Filament Vf 21 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Tube prices 2 Tube prices (visible for members only)

UF43: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †

uf43_so.png UF43: rtt
Anonymous 10 Collector

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Just Qvigstad
UF43: Lorenz Empfänger - Röhren
Anonymous 54 Collector

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Usage in Models 1= 1950 ; 10= 1951 ; 6= 1952 ; 1= 1953?? ; 1= 1953? ; 1= 1956 ; 2= 1957 ; 1= 9999??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):23

Collection of



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