Antique radios, Old Time Radios

DK92

ID = 443

Country:

Europe

Brand:	Common type Europe tube/semicond.
Tube type:	Pentagrid-Converter (Heptode) Frequency converter Controlling (mu)

Identical to

DK92 = X18 = X20 = 1C2 = 1AC6

Similar Tubes

Heater different:

1H35

First year

Dec.1951 Philips Bulletin

First Source (s)

Feb.1952 : Funkschau 1952 Heft 3

Dec.1951 : Philips Bulletin

Successor Tubes

DK96

Base

Miniatur-7-Pin-Base B7G, USA 1940

Filament

Vf 1.4 Volts / If 0.05 Ampere / Direct / Battery =

Description

Regel-Heptode; Mischröhre, jetzt KW bis 10 m möglich.

Tube prices

6 Tube prices (visible for members only)

DK92: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus †
DK92: Telefunken Werkstattbuch Wolfgang Bauer More ...	Just Qvigstad	DK92: Funkschau Röhrendokumente Anonymous 10 Collector More ...

Usage in Models

2= 1951?? ; 3= 1951? ; 14= 1951 ; 21= 1952?? ; 27= 1952? ; 62= 1952 ; 6= 1953?? ; 21= 1953? ; 88= 1953 ; 8= 1954?? ; 17= 1954? ; 70= 1954 ; 11= 1955?? ; 9= 1955? ; 46= 1955 ; 8= 1956?? ; 10= 1956? ; 37= 1956 ; 4= 1957?? ; 2= 1957? ; 19= 1957 ; 3= 1958?? ; 1= 1958? ; 18= 1958 ; 4= 1959? ; 12= 1959 ; 2= 1960?? ; 1= 1960? ; 8= 1960 ; 1= 1968??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):535

Literature "Telefunken-Röhrenmitteilungen Nr. 531 112"

Collection of

DK92

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