Antique radios, Old Time Radios

EF12K

ID = 2120

Country:

Germany

Brand:	Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:	Vacuum Pentode Audio Frequency

Identical to

EF12K

Similar Tubes

Normally replaceable-slightly different:

KL70716

Other class quality (otherwise equal):

EF12

Base

German Steel Y8A, 1938

Filament

Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC

Description

Low microphonic version of the EF12.
Text in other languages (may differ)

Tube prices

9 Tube prices (visible for members only)

EF12K: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus †
EF12K: RTT 1974 (Franzis) 13. Auflage Martin Renz	Just Qvigstad	EF12K: Die Kurzwellen 5.Auflage 1958 Diefenbach Franzis V. Heinz Höger

Usage in Models

2= 1939? ; 1= 1947? ; 3= 1947 ; 2= 1948?? ; 1= 1948? ; 3= 1948 ; 2= 1949? ; 2= 1949 ; 7= 1950?? ; 10= 1950 ; 2= 1951?? ; 1= 1951? ; 8= 1951 ; 2= 1952?? ; 1= 1952? ; 8= 1952 ; 3= 1953? ; 3= 1953 ; 2= 1954?? ; 2= 1954? ; 6= 1954 ; 1= 1955?? ; 2= 1955? ; 1= 1955 ; 2= 1956?? ; 1= 1960??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):78

Collection of

Jürgen Küting (D)

Hartmut Völler (D)

Wolfgang Eckardt (D)

Giovanni Cucuzzella (D)

Jacob Roschy (D)

Otto Frosinn (D)

Collection of a member from D

Klaus Neumann (D)

Tomasz Szczesniak (PL)

Karlheinz Fischer (D)

Karl - Heinz Bossan (D)

Reinhard Riek (D)

Collection of a member from FIN

Collection of a member from D

Werner Wussow (D)

Jozef Solyga (PL)

EF12K

Variants

Glaskolben auf Bakelitsockel

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