Model: Westinghouse DB Crystal Detector

Antique radios, Old Time Radios

Westinghouse DB Crystal Detector

Country: United States of America (USA) Manufacturer/Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Year: 1921 Type: Wireless modul post 1920 (not a component) Mod.-ID = 85923 previous | Result List | next | New search for Radios etc. Schematics etc.: 0 (for members) Principle Crystal DetectionPassive receiver, mostly a crystal set.
Détecteur TSF à cristal (galène).
Detektorempfänger. Wohl mehr als 90 % der Detektoren führen keine Sekundärspule zwecks besserer Selektion, da die Empfindlichkeit sinkt und der Preis dafür höher ist.
Wave bands n.a.When collecting this field of data I had no information on the wave bands - or this set is not a receiver. Quand je faisait la collection je ne savais rien de ces dates des gammes d`ondes - ou bien l`apparaeil n`est pas un récepteur.
Beim Erfassen dieses Feldes waren mir die Wellenbereiche nicht bekannt - oder der Apparat ist kein Empfänger.
Power type and voltage No current needed
www.radiomuseum.org Model: Westinghouse DB Crystal Detector Shape Tablemodel, with any shape - general.
Price in first year of sale 5 USD
Source of data Radio Manufacturers of the 20s Vol 3, DouglasRadio Manufacturers of the 1920s Volume 3, 1988, Alan Douglas, The Vestal Press Ltd., USA.
Mentioned in RCA Catalog 1922

This model was suggested by Konrad Birkner.

No further information on

Westinghouse DB Crystal Detector (RCA (RCA Victor Co. Inc.); New York (NY))

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