• Country
• Australia

• Manufacturer / Brand
• Lekmek Radio Laboratories; Sydney

• Year
• 1938

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 172569

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

• Number of Tubes
• 4

• Valves / Tubes
• 1C6 1C4 1K6 1D4

• Main principle
• Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries / 135 & 45 & 2 & -1.5 & -4.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Orion 402A [Table Model] - Lekmek Radio Laboratories;

• Shape
• Tablemodel, with any shape - general.

• Price in first year of sale
• 16.80 AUS £

• Circuit diagram reference
• Australian Official Radio Service Manual Vol. I I

• Mentioned in
• (The) Radio Retailer of Australia (Vol. 15, No. 15 (314th Issue), 4/11/1938.)

• Literature/Schematics (1)
• Australian Official Radio Service Manual AORSM (Volume 2, 1939, Page 171.)

• Literature/Schematics (2)
• Mingay's "Radio Diagram & I.F. Index

• Author
• Model page created by Stuart Irwin. See "Data change" for further contributors.

• Other Models

• Here you find 150 models, 29 with images and 62 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Lekmek Radio Laboratories; Sydney