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REN1817d

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ID = 1536
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Dual-Grid Tetrode   Frequency converter 
Identical to REN1817d = U1718D = B2041 = NDG180 = DG2018
Similar Tubes
Heater different:
  REN704d ; U4100D
First year 1932 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Oct.1932 : Funkschau 1932

Base Europe 5-Pin (O5A, B5) (Codex=Eu) Sidecontact
Filament Vf 20 Volts / If 0.18 Ampere / Indirect / Series, DC
Description This tube is a tetrode to be used as self oscillating frequency converter. The oscillator feedback is applied to grid 1, the input signal to grid 2. Its amplification is low and not to control, the oscillator voltage is closely coupled to the input circuit.
 
Text in other languages (may differ)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  tubeenvdiag_klein_ren1817d.png
  REN1817d: Rundfk. Rö. Ratheiser
Wolfgang Holtmann
 
ren1817d.jpg
REN1817d: roessler
Uwe Rössler

 
6_8.png
REN1817d: Telefunken Werkstattbuch
Wolfgang Bauer

 
tubecharactdiag_klein_kennlinieren1817d.png
REN1817d: Rundfk. Rö. Ratheiser
Wolfgang Holtmann


Usage in Models 7= 1932 ; 3= 1933

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10


Forum contributions about this tube
REN1817d
Threads: 1 | Posts: 2
Hits: 1696     Replies: 1
REN1817d (REN1817d)
Jürgen Bauch
12.Apr.12
  1

Bitte DG2018 als identische Röhre dazufügen.

M.F.G.

J.bauch

Wolfgang Eckardt
13.Apr.12
  2

Danke Herr Bauch. Ist o.k.

W.E.

 
REN1817d
End of forum contributions about this tube

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