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HP4100

Information - Help 
ID = 3496
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to HP4100 = E446 = RENS1284
Similar Tubes
Normally replaceable-slightly different:
  DH504 ; HP4101 ; S430N ; T4600 ; W509

Base Europe 5-Pin (O5A, B5) (Codex=Fco) Top contact screw type
Filament Vf 4 Volts / If 1.1 Ampere / Indirect / Parallel, (AC/DC)
Description Tungsram-HF-Pentode (wie E446). Praktisch gleich der HP4101. 
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
hp4100_tungsram.jpg
HP4100: own collection
John Koster

 
hp4100_sock.png
HP4100: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 
hp4100_spec.png
HP4100: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 5= 1932 ; 2= 1933? ; 3= 1933 ; 2= 1934? ; 5= 1934

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):17


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