• Year
  • 1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 168316

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 457.5 kHz; 1 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 230; 250 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm
  • Power out
  • 3 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 444 Ch= 430BS - His Master's Voice HMV, H.M.V.
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 432 x 240 x 240 mm / 17 x 9.4 x 9.4 inch
  • Price in first year of sale
  • 17.00 Aus£
  • Circuit diagram reference
  • Australian Official Radio Service Manual Vol. IV
  • Literature/Schematics (1)
  • Mingay's Radio Diagram & I.F. Index
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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The model 444 is part of the collections of the following members.

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