Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 2379
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Double Diode-Pentode   RF/IF-Stage 
Identical to UBF11g
Similar Tubes
Other shape (e.g. bulb type):
First year 1948 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
May.1948 : Funkschau 1948 # 5

Base German Steel Y8A, 1938
Was used by Radio/TV-reception etc.
Filament Vf 20 Volts / If 0.1 Ampere / Indirect / Series, ~ = (AC/DC defined current)

Siehe auch die Glasversion der UBF11 von Telefunken nach 1945 mit vertikalem Systemaufbau und ohne Suffix G in der Bezeichnung.

Tube prices 1 Tube prices (visible for members only)
UBF11g: Sammlung KHB
Karl - Heinz Bossan

UBF11g: rtt
Michael Schlör


from Just Qvigstad

Usage in Models 1= 1950??

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

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]