Antique radios, Old Time Radios

HL90

ID = 18501

Country:

Europe

Brand:	Common type Europe tube/semicond.
Tube type:	Beam Power Tube Audio Frequency

Identical to

HL90 = 19AQ5

Similar Tubes

Heater different:

EL90

First year

1950 Tube leaflet collection E.Erb Analysis by original leaflets

First Source (s)

Nov.1951 : Funkschau 1951, Heft 22

Base	Miniatur-7-Pin-Base B7G, USA 1940
Filament	Vf 18.9 Volts / If 0.15 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Tube prices	1 Tube prices (visible for members only)


	HL90: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus †

HL90
Ulrich Fieseler

HL90: Telefunken Taschenbuch 1971
Anonymous 15 Collector

HL90: SEL Handbuch 1964
Peter Hoddow

from Just Qvigstad

Usage in Models

1= 1952? ; 1= 1955?? ; 1= 1955

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of Jacob Roschy (D)

Collection of Ulrich Fieseler (D)

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