147EA1

Detrola; Detroit (MI)

Dati
Forum
Immagini
Collezioni

  • Anno
  • 1937 ?
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 168338

 Specifiche tecniche

  • Numero di tubi
  • 8
  • 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), corte (OC) e tropicali/polizia.
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 115 Volt
  • Altoparlante
  • AP elettrodinamico (bobina mobile e bobina di eccitazione/di campo)
  • Materiali
  • Mobile in legno
  • Radiomuseum.org
  • Modello: 147EA1 - Detrola; Detroit MI
  • Forma
  • Soprammobile basso, con andamento orizzontale (grosse dimensioni).
  • Annotazioni
  • Push-pull audio amplifier. 7 tuned circuits in BC, 6 in police and SW bands. The Detrola model 147 has been made in many versions - some with and some without 6G5 tuning tube. Push-pull audio amplifier is used, 7 tuned circuits in BC, 6 in police and SW bands. Unfortunately we do not yet know the meaning of the different suffixes like A, B, E etc. It seems that the suffix E stands for the magic eye - and we show a full picture of the 147EA1 which has one - and therefore 8 tubes. Rider's page 8-7 shows the diagram for Detrola 147A, 147B and 147CR with 7 tubes - without magic eye. The Rider's schematic 8-12 is for Detrola 147, 147E and 147ECR. It is stated that model 147 does not use the tuning tube (6G5). Beitman shows a schematic for 147E only - with the 6G5.

    One of the here shown models is an upright table model with 14 x 17.5 x 8.5 inch size - but we don't know which one. We left the photo on model 147 without suffix - just by chance only! It is now depending of you if we can present collectors a full picture ... Please use the contact form for sending information or pictures to a given model.
  • Autore
  • Modello inviato da Ernst Erb. Utilizzare "Proponi modifica" per inviare ulteriori dati.

 Collezioni | Musei | Letteratura

Collezioni

Il modello 147EA1 fa parte delle collezioni dei seguenti membri.

 Forum

Discussioni nel forum su questo modello: Detrola; Detroit MI: 147EA1

Argomenti: 1 | Articoli: 2

 Your cabinet picture appears to be correct.  I am considering buying this radio through a web site called Letgo.  The seller was kind enough to send me pictures of the chassis side.  Your cabinet is correct, although his says "Model 148E".  I think your chassis pictures are for a Philco.

Terry Hicks, 29.Dec.16

Weitere Posts (2) zu diesem Thema.