Antique radios, Old Time Radios

WLS550

ID = 67170

Country:

United States of America (USA)

Brand:	WLS (tubes), World's Largest Store - see also Sears, Roebuck & Co; Chicago, IL WLS (tubes), World's Largest Store - see also Sears, Roebuck & Co; Chicago, IL WLS (tubes), World's Largest Store - see also Sears, Roebuck & Co; Chicago, IL
Developer:	Westinghouse El. & Mfg. Co. - see also Canadian W.
Tube type:	Triode, vacuum Power/Output
	Ca. 1925 up to 1945 rare.

Identical to

WLS550 = 4617_WLS = 57T250

Similar Tubes

Normally replaceable-slightly different:

L_WLS ; UX250

Base

UX-Base (4 Pins (2 thick, USA 1924, UX)

Was used by

Radio/TV-reception etc.

Filament

Vf 7.5 Volts / If 1.25 Ampere / Direct / Specified voltage AC/DC

Description

Made for Sears Roebuck - "The Worlds Largest Store"

Information source

Tube Lore (I) page 16.


WLS550: Fin Stewart Fin Stewart	Just Qvigstad

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WLS550

WLS (tubes), World's Largest Store - see also Sears, Roebuck & Co; Chicago, IL