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T104

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ID = 16433
       
Country:
Netherlands
Brand: Radio-Record - Röhrenmarke; Holland
Developer: Radio-Record - Röhrenmarke; Holland 
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to T104
Similar Tubes
Normally replaceable-slightly different:
  E408
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 1 Ampere / Direct / Specified voltage AC/DC
Description Va=200-500, Ia=50 Gm=3, Amplification factor=10 with Rint=3300 ohms. (Radio-Expres 1930) 
Dimensions (WHD)
incl. pins / tip		 55 x 130 x 35 mm / 2.17 x 5.12 x 1.38 inch
Weight 59 g / 2.08 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
Radio-Expres, Netherlands   
- - Manufacturers Literature
t104_sock.png T104: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
More ...
Just Qvigstad 		t104.png
T104: own collection
Peter den Boer

Collection of

Rudolf Osterkamp (D)
Detlef Schäfer (D)
 
radiorecord_t104.jpg

T104
 
Forum contributions about this tube
T104
Threads: 1 | Posts: 1
Hits: 2000     Replies: 0
T104 (T104)
Detlef Schäfer
18.Jun.07 		  1
T104 (T104) 

RADIO-RECORD  T104-  Holländische Triode

Abmessungen       B   58    H 135  mm

Gewicht                  320g

Sammlerpreis        20Euro  (Selbst)
 
T104
End of forum contributions about this tube
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