Antique radios, Old Time Radios

UM85

ID = 1046

Country:

Germany

Brand:	Lorenz; Berlin, Zuffenhausen u.a.
Developer:	Lorenz; Berlin, Zuffenhausen u.a.
Tube type:	Mag. Fan, 1 shadow angle Indication

Identical to

UM85 = 19DH7

Similar Tubes

Heater different:

HM85

First year

1953 Tube leaflet collection E.Erb Analysis by original leaflets

First Source (s)

Dec.1952 : Funkschau 1952 #23

Predecessor Tubes

UM4 UM34

Successor Tubes

UM84

Base	Noval, 9 pin miniature (USA pico-9) B9A
Filament	Vf 19 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Tube prices	2 Tube prices (visible for members only)


	UM85: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus †

UM85: Collection JR
Jacob Roschy
More ...

UM85: RTT Schwandt
Günther Stabe † 19.8.20

UM85: SEL Handbuch 1964
Peter Hoddow
More ...

from Just Qvigstad

Usage in Models

6= 1953 ; 5= 1954 ; 2= 1955 ; 1= 1957? ; 1= 1960??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):15

Collection of Jacob Roschy (D)

Collection of Günther Stabe † 19.8.20 (D)

Collection of Patrice Zeissloff (F)

Collection of Karl - Heinz Bossan (D)

Collection of Ulrich Fieseler (D)

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