451 -01 -03 -04

Novak (also Pontiac); Bruxelles

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  • Year
  • 1959/1960 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 76392

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 452/10700 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)     10 FM circuit(s)
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 127; 220; 240 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 4 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 451 -01 -03 -04 - Novak also Pontiac; Bruxelles
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 620 x 330 x 225 mm / 24.4 x 13 x 8.9 inch
  • Notes
  •  
    4 Band radio receiver with :
    • built-in 240Ω dipole antenna for FM: 86,5..101,5 MHz;
    • ferrite bar for MW (510-1620 kHz) and LW (145-290 kHz);
    • external wire antenna for SW (5,8-16,5 MHz).

    A second loudspeaker for high frequencies is optional, see schematic. It is not clear which variant has 2 loudspeakers.

    The IF in the service documentation is 452 kHz, in the schematic 455 kHz.

    Stern-Radio Sonneberg was the constructor of the chassis. See also models Arel 922 and Weimar 5040C which are based on the same chassis.

  • Net weight (2.2 lb = 1 kg)
  • 10 kg / 22 lb 0.4 oz (22.026 lb)
  • Literature/Schematics (1)
  • -- Original-techn. papers.

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