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

Similar Tubes

Normally replaceable-slightly different:

ADHF ; 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)

Was used by

Radio/TV-reception etc.

Filament

Vf 20 Volts / If 0.18 Ampere / Indirect / Specified current DC = (Series working)

Tube prices

3 Tube prices (visible for members only)

Information source

Babani, International Radio Tube Encyclopaedia p. 134 & 135
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 141, p. 189
Taschenbuch zum Röhren-Codex 1948/49

REN1821: Heft "104 Schaltungen" 1947 Egon Strampe
REN1821: Telefunken Werkstattbuch Wolfgang Bauer	Just Qvigstad	REN1821: RVF-Röhrenbuch-M1,1947 Anonymous 15 Collector More ...

Usage in Models

2= 1930 ; 1= 1931?? ; 7= 1931? ; 84= 1931 ; 6= 1932? ; 69= 1932 ; 2= 1933?? ; 8= 1933? ; 71= 1933 ; 6= 1934 ; 1= 1935 ; 2= 1936? ; 1= 1937? ; 1= 1938?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):261

Collection of

Karl - Heinz Bossan (D)

Collection of a member from D

Tomasz Szczesniak (PL)

REN1821

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