Iskola 450

Orion; Budapest

  • Year
  • 1949
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 139769

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 473,6 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 122; 137; 150; 185, 215; 240 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Iskola 450 - Orion; Budapest
  • Shape
  • Tablemodel, low profile (big size).
  • Notes
  • Iskola = School. 2 fix MW stations (Kossuth & Petöfi radio)! 4 speaker jack. 450 & 450 M type circuit diagrams are similar.

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