• Anno
  • 1949/1949
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 117520

Clicca sulla miniatura dello schema per richiederlo come documento gratuito.

 Specifiche tecniche

  • Numero di tubi
  • 9
  • Principio generale
  • Supereterodina con stadio RF; ZF/IF 452 kHz
  • Gamme d'onda
  • Onde medie (OM), lunghe (OL) e 2 onde corte (2 x OC).
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 100-250 Volt
  • Altoparlante
  • AP magnetodinamico (magnete permanente e bobina mobile) / Ø 8 inch = 20.3 cm
  • Radiomuseum.org
  • Modello: 681A/15 - Philips Electrical, Lamps,
  • Forma
  • Soprammobile basso, con andamento orizzontale (grosse dimensioni).
  • Dimensioni (LxAxP)
  • 14 x 24.25 x 10.75 inch / 356 x 616 x 273 mm
  • Annotazioni
  • 8 Bandspread Bands with 3 MHz I.F.
  • Prezzo nel primo anno
  • 48.00 GBP
  • Bibliografia
  • Philips Service Manual, ServiceDept., Waddon Factory Estate, Purley Way, Croydon.

 Collezioni | Musei | Letteratura

 Forum

Discussioni nel forum su questo modello: Philips Electrical,: 681A/15

Argomenti: 1 | Articoli: 7

I have just added this new model to the collection. Before doing so I searched on the data base and by doing a tube search, with no result.  I have been searching today on the web and have found that this set could be similar to the Mullard MAS231.  I found the MAS231 on the Radiomuseum data base and they appear almost identical.  This entry was submitted by Mario Huizinga.  I have looked at his entry and on his website http://www.datastress.com/~mario/radio/types.php?group=600 and find these photos show two different radios.  The pictures I have submitted come from an original Philips GB Service Manual so I think they should be the correct ones.  I will gradually  submit all the contents of the service manual, as time permits me. There are fifteen pages, plus a large pull out sheet of the full circuit diagram (schematic) and of the components layout.

My best regards to all

John C.

Allegati

John Carter, 11.Jul.07

Weitere Posts (7) zu diesem Thema.