M-31 Minstrel

Lafayette Radio & TV Corp; New York (NY)

Dati
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  • Anno
  • 1932
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 66665
    • alternative name: Wholesale Radio

Clicca sulla miniatura dello schema per richiederlo come documento gratuito.

 Specifiche tecniche

  • Numero di tubi
  • 5
  • Principio generale
  • Supereterodina (in generale); 2 Stadi BF
  • N. di circuiti accordati
  • 5 Circuiti Mod. Amp. (AM)
  • Gamme d'onda
  • Solo onde medie (OM).
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 110 Volt
  • Altoparlante
  • AP elettrodinamico (bobina mobile e bobina di eccitazione/di campo)
  • Materiali
  • Mobile in legno
  • Radiomuseum.org
  • Modello: M-31 Minstrel - Lafayette Radio & TV Corp; New
  • Forma
  • Soprammobile a cattedrale o cupola (upright, round top or pinted arch, not rounded edges only).
  • Annotazioni
  • The Rider's Perpetual volume 3 shows the lafayette radios under "Wholesale" instead under Lafayette (as in volume 1 and partly in volume 13 - and as Morgan E. McMahon). The Rider's page 3-3 shows one schematic for M-31 and one for M-35, M-37 and M-53 but lists the latter as M-35, 37, 53 and therefore some editors did believe there are models 37 and 53 ... But it can be read besides the second schematic that M-37 and M-53 is correct.

    For the M-31 the IF frequency is not given but the inductance of the IF coils is 6 M.H. The same applies for the other 3 models on that schematic sheet. See also the model M-31 New Minstrel and the schematic there. This radio model can not be earlier than 1932, because of some tubes used.
  • Fonte esterna dei dati
  • Ernst Erb
  • Riferimenti schemi
  • Rider's Perpetual, Volume 3 = 1933 and before

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