• Year
  • 1947/1948
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 74947

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 450 kHz
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 160; 220 Volt
  • Loudspeaker
  • Permanent or electro-dynamic (moving coil), system not known yet.
  • Material
  • Bakelite or Plastics (type unknown)
  • from Radiomuseum.org
  • Model: 527 A [plastica/bachelite] - SAFAR Società Anonima
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Dimensions (WHD)
  • 195 x 260 x 55 mm / 7.7 x 10.2 x 2.2 inch
  • Notes
  • Minuscola supereterodina ad autotrasformatore e filamenti in serie. Apparecchio soprammobile dalla forma inusuale, che ricorda un portaritratti.

    Questa pagina è per i modelli in plastica o bachelite.
    Variante in legno vedi mod. 527 A/S.

    Serie precedenti (con valvole 12A8 e 12K7, tensione 125 e 160 volt) vedi mod. 527.

  • External source of data
  • D.E. Ravalico, Il Radiolibro, Hoepli.
  • Literature/Schematics (2)
  • -- Original prospect or advert (Rivista TE Nr. 1, 1947 Volume II, p.103)
  • Literature/Schematics (3)
  • Das Elektron, Nr. 10 Okt. 1948, Linz, p.4 / Wiener Herbstmesse 1948
  • Literature/Schematics (4)
  • -- Original prospect or advert (Elettronica N. 7, Settembre 1947)
  • Author
  • Model page created by Alessandro De Poi. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model is part of the collections of the following members.

 Forum

Forum contributions about this model: SAFAR Società: 527 A

Threads: 1 | Posts: 4

Early sets used 12A8 and 12K7 instead of 12TE8 and 12NK7.  12TE8 is a italian Fivre tube, similar to 12K8; 12NK7 is another italian Fivre tube, substantially a12K7 with improved transconductance.

Enrico Bonisolo, 03.Dec.07

Weitere Posts (4) zu diesem Thema.