Caliph PZ Thermometer-light tuning dial

Astor (brand), Radio Corporation Pty., Ltd.; Melbourne

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  • Anno
  • 1934
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 164549
    • alternative name: Radio Corp.of Australia

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 Specifiche tecniche

  • Numero di tubi
  • 5
  • Principio generale
  • Supereterodina (in generale); ZF/IF 456 kHz; 2 Stadi BF
  • N. di circuiti accordati
  • 6 Circuiti Mod. Amp. (AM)
  • Gamme d'onda
  • Solo onde medie (OM).
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 240 Volt
  • Altoparlante
  • AP elettrodinamico (bobina mobile e bobina di eccitazione/di campo)
  • Materiali
  • Mobile in legno
  • Radiomuseum.org
  • Modello: Caliph PZ [Thermometer-light tuning dial] - Astor brand, Radio Corporation
  • Forma
  • Console, con gambe d'appoggio basse (< 50%).
  • Annotazioni

  • First model of the 1934 Caliph Console with the elongated peephole dial and "thermometer-light" tuning, also referred to as the blinklight tuning model.

    Astor called the later version the Aero Dial Caliph which did not have blinklight tuning.

    Both models used the PZ chassis essentially the same as the Astor Mickey Mouse OZ chassis with the OZ power plug removed and the power cable arranged to enter the hole where the OZ speaker change over switch was mounted.

    This version of chassis could possibly be identified by earlier serial numbers(TBC) and has a saturable transformer connected in the IF B+ circuit which controls the current in a special winding on the power transformer which feeds the dial light. Both Caliph models used the same power transformer which had this additional winding designated “D” on the schematic compared to the OZ.

  • Prezzo nel primo anno
  • 19.00 Aus£
  • Autore
  • Modello inviato da Stuart Irwin. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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