Antique radios, Old Time Radios

REN1821

ID = 105

Country:

Germany

Brand:	Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:	Triode, vacuum Universal

Identical to

REN1821 = A2118 = B2038 = NW180 = A2018 = NU180 = R2018

Similar Tubes

Normally replaceable-slightly different:

G2018d ; G752 ; R2018d

Heater different:

REN904

First year

1931 Tube leaflet collection E.Erb Analysis by original leaflets

First Source (s)

Jun.1931 : Funk Bastler 1931 Heft 25

Successor Tubes

CC2

Base	Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Filament	Vf 20 Volts / If 0.18 Ampere / Indirect / Series, DC
Tube prices	3 Tube prices (visible for members only)
Information source	Taschenbuch zum Röhren-Codex 1948/49


	REN1821: Heft "104 Schaltungen" 1947 Egon Strampe

REN1821: TK
Thomas Kiechle

REN1821: Telefunken Werkstattbuch
Wolfgang Bauer

REN1821: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models

2= 1930 ; 1= 1931?? ; 7= 1931? ; 84= 1931 ; 5= 1932? ; 69= 1932 ; 2= 1933?? ; 8= 1933? ; 71= 1933 ; 6= 1934 ; 2= 1935 ; 1= 1936?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):258

Collection of Jacob Roschy (D)

Collection of Hartmut Völler (D)

Collection of Joachim Röhling (D)

Collection of Klaus Bayer (D)

Collection of Roland Biesler (D)

Collection of Jörg Kulbe (D)

Collection of Wolfgang Bauer (A)

Collection of Valery Gromov (RUS)

Collection of Karl - Heinz Bossan (D)

Collection of Heinz Schmidt (D)

Collection of Thomas Kiechle (D)

Collection of Tomasz Szczesniak (PL)

Collection of Reinhard Riek (D)

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