31

Zenith Radio Corp.; Chicago, IL

Daten
Forum
Bilder
Sammlungen

  • Jahr
  • 1928
  • Kategorie
  • Rundfunkempfänger (Radio - oder Tuner nach WW2)
  • Radiomuseum.org ID
  • 67414
    • anderer Name: Chicago Radio Lab

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 Technische Daten

  • Anzahl Röhren
  • 6
  • Hauptprinzip
  • Geradeaus ohne Rückkopplung
  • Anzahl Kreise
  • 4 Kreis(e) AM
  • Wellenbereiche
  • Mittelwelle, keine anderen.
  • Betriebsart / Volt
  • Akku und/oder Batterie
  • Lautsprecher
  • - Für Kopfhörer oder NF-Verstärker
  • Material
  • Gerät mit Holzgehäuse
  • von Radiomuseum.org
  • Modell: 31 - Zenith Radio Corp.; Chicago,
  • Form
  • Tischmodell, Zusatz nicht bekannt - allgemein.
  • Abmessungen (BHT)
  • 26 x 11 x 13 inch / 660 x 279 x 330 mm
  • Bemerkung
  • One dial (primary tuning control knob)
  • Originalpreis
  • 100.00 $
  • Datenherkunft extern
  • Ernst Erb
  • Schaltungsnachweis
  • Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

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Forumsbeiträge zum Modell: Zenith Radio Corp.;: 31

Threads: 1 | Posts: 1

Zenith modelnumbers 31, 33, 33X, 41, 333und 333X

        

The image shows model 31

Modelpage for model 31 from Radiomuseum.ORG (ID67414)

 

Manufacturer/Brand                                 Zenith Radio Corp.; Chicago, Illinois

Country:                                                            United States of America (USA)

Year:                                                                  1928

Principle:                                           TRF without reaction (non reg.dir.receiver)

Tuned circuits:                                                             4 AM circuit(s);

Wave bands:                                    Broadcast only (MW).

Specialitis:                                       

Power type and voltage:                 Batteries (storage and/or dry)

Loudspeaker:                                               - This set has no built-in loudspeaker (separate or not necessary).

Material:                                            Wooden case

Shape:                                                          Tablemodel, with any shape - general.

Dimensions (WHD):                         6: 01A   01A   01A   01A   01A   71  

Valves/Tubes:                                             One dial (primary tuning control knob)  

Notes:                                                One dial (primary tuning control knob)

Net weight:                                       

Price in the first year of sale:                             100 $

Source of data:                                                        Ernst Erb  

Catalog reference:                           Radio Collector`sGuide 1921

Circuit diagram reference:              Rider's Perpetual, Volume 1

Mentioned in:                                                The Radio CollectorGrinder, 1995

 

 

The following Zenith models use the same cabinett:

 

Model 33    from 1928        uses  7 Tubes nr: (27-27-27-27-27-UX171A and 80)

Model 33X  from 1929        uses  7 tubes nr: (27-27-27-27-27-71 and 80)

Model 41    from 1929        uses  7 tubes nr: (24-27-27-27-27-45-45 and 80)

Model 333  from 1928        uses  7 tubes nr: (unknown)

Model 333X from 1928/29    uses  7 tubes.nr: (unknown)

Hans Amberger, 13.Apr.06

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