• Anno
  • 1925
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 200583

 Specifiche tecniche

  • Numero di tubi
  • 4
  • Principio generale
  • A circuiti accordati (TRF o amplif. diretta in generale); 2 Stadi BF
  • N. di circuiti accordati
  • 2 Circuiti Mod. Amp. (AM)
  • Gamme d'onda
  • Solo onde medie (OM).
  • Tensioni di funzionamento
  • Batterie (di accumulatori e/o a secco)
  • Altoparlante
  • - Questo apparecchio richiede altoparlante/i esterno/i.
  • Materiali
  • Mobile in legno
  • Radiomuseum.org
  • Modello: Duodyne 770 - Globe Electric Co.; Milwaukee,
  • Forma
  • Soprammobile a cassapanca o cassetta, solitamente con coperchio (NON a leggio)
  • Dimensioni (LxAxP)
  • 19.8 x 7.3 x 8.1 inch / 503 x 185 x 206 mm
  • Annotazioni
  • This Globe model DuoDyne 770 variant has two primary tuning control knobs plus 4 additional knobs and ONE Jack sockets and an engraved DuoDyne front panel instead of a tag. An original add shows only one Jack socket oon one of the variants. See also the other variants listed of the model 770 - with and without the name DuoDyne - and with either upper row with 5 knobs, missing the left knob on the lower part - or having two small knobs on each, the lower and the upper row. We try to find out the different variants and then to put them into the right time sequence. What we don't know: See for instance the numbers on the two small knobs on the upper row - on one of the variants. Be careful to which variant of the 770 you load photos. Tell us please by placing a forum article to the model if you found an other variant we don't display yet - and we will split the model then.
  • Prezzo nel primo anno
  • 55.00 $
  • Autore
  • Modello inviato da Alan Larsen. Utilizzare "Proponi modifica" per inviare ulteriori dati.

 Collezioni | Musei | Letteratura

 Forum