• Year
  • 1939
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 88175

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

 Technical Specifications

  • Number of Tubes
  • 10
  • Main principle
  • Superhet with RF-stage; ZF/IF 467 kHz
  • Tuned circuits
  • 9 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and 2 x Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 140; 160; 220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 22 cm = 8.7 inch
  • Power out
  • 4 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: G91 - Geloso SA; Milano
  • Shape
  • Console with any shape - in general
  • Dimensions (WHD)
  • 1000 x 970 x 470 mm / 39.4 x 38.2 x 18.5 inch
  • Notes
  • Venduto come solo chassis o con mobile (n. 3715) radio del 1939 mobile in radica di noce chiaro. Sintonizzatore con preamplificatore R.F. Circuito supereterodina.
    Onde Lunghe, Medie, Corte e Cortissime. Ingresso Fono e controllo di tono.
    Il gruppo altoparlante-trasformatore di uscita è collegato con una spina multipolare staccando la quale un contatto ausiliario spegne l'apparecchio.

    Sold as chassis only, or with console wooden case (no. 3715), Made with walnut briar-root.

  • Net weight (2.2 lb = 1 kg)
  • 50 kg / 110 lb 2.1 oz (110.132 lb)
  • Price in first year of sale
  • 2,200.00 ITL
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Literature/Schematics (2)
  • -- Schematic (Schemario degli apparecchi Radio, D.E. Ravalico, V edizione Hoepli 1954.)

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