Treasure Box 406

Lekmek Radio Laboratories; Sydney

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  • Year
  • 1936/1937
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 164187

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 458 kHz; 2 AF stage(s); Reflex
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 200-260 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Treasure Box 406 - Lekmek Radio Laboratories;
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Notes
  • "Leatherette" covered wooden cabinet available in three different colours.
  • Price in first year of sale
  • 12.00 Aus£
  • Circuit diagram reference
  • Australian Official Radio Service Manual Vol. I
  • Mentioned in
  • AORSM vol.1 P151/ Mingay's "Radio Diagram & I.F. Index"/Radio Retailer of Australia" 22/5/36 P10
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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