A-81L Globe Girdler

Lafayette Radio & TV Corp; New York (NY)

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  • Anno
  • 1934–1936
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 45844
    • alternative name: Wholesale Radio

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 Specifiche tecniche

  • Numero di tubi
  • 5
  • Principio generale
  • Supereterodina (in generale); ZF/IF 456 kHz; 2 Stadi BF
  • N. di circuiti accordati
  • 7 Circuiti Mod. Amp. (AM)
  • Gamme d'onda
  • Onde medie (OM), lunghe (OL) e corte (OC).
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 110 also available for 220 Volt
  • Altoparlante
  • AP elettrodinamico (bobina mobile e bobina di eccitazione/di campo) / Ø 8 inch = 20.3 cm
  • Materiali
  • Mobile in legno
  • Radiomuseum.org
  • Modello: A-81L Globe Girdler - Lafayette Radio & TV Corp; New
  • Forma
  • Soprammobile verticale con decorazioni (Tombstone).
  • Dimensioni (LxAxP)
  • 13.5 x 16.5 x 8 inch / 343 x 419 x 203 mm
  • Annotazioni
  • The catalog names this Lafayette model A-81 Globe Girdler and the variant for Europe A-81L Globe Girdler. They have Automatic Volume Control, a 3-gang tuning condenser with an airplane dial, continuously variable tone control and a mantel cabinet. The model A-81 has the following bands: 18 - 50 m short wave, 75 - 200 m and BC is 200 - 550 m. The A-81L has a band covering wavelengths between 850 - 2000 meters substituted for the 75 to 200 m. Both are also available for 220 AC operation for an addl. $ 1.50.

    The list price for model A-81 is $ 39.90 but lafayette puts a price of $ 19.95. For the A-81L it is $ 47.00 versus $ 23.50. In catalog no. 59 for 1936 the A-81L is listed for $ 21.50 - and the text reads: "FIVE latest type tubes are used in an entirely new 1936 superhet circuit - listing tubes which have been used at least since 1932 (42) if we forget the 80 from 1927. Maybe there is a schematic change between the two catalogs involved - but not new tubes. See details and summaries for the models of this catalog.
  • Prezzo nel primo anno
  • 24.00 $
  • Fonte esterna dei dati
  • Ernst Erb
  • Riferimenti schemi
  • Rider's Perpetual, Volume 10 = 1939 and before
  • Letteratura / Schemi (1)
  • Lafayette Radio Catalog (Lafayette catalog no. 57 for 1935, page 7 and nor. 59 for 1936 on page 26.)

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