• Country
• Australia

• Manufacturer / Brand
• Lekmek Radio Laboratories; Sydney

• Year
• 1933/1934

• Category
• Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter

• Radiomuseum.org ID
• 209214

• Number of Tubes
• 4

• Valves / Tubes
• 57 56 58 80

• Main principle
• Superheterodyne (common); ZF/IF 585 kHz

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Alternating Current supply (AC) / 240 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Short Wave Converter 45EM - Lekmek Radio Laboratories;

• Shape
• Tablemodel, with any shape - general.

• Price in first year of sale
• 16.75 AUS £

• Mentioned in
• Radio and Electrical Merchant (Radio & Electrical Merchant 31/8/34 P20.)

• Literature/Schematics (1)
• Mingay's "Radio Diagram & I.F. Index (Price: advertisement from the Daily News (WA), 9 April 1934. page 10.)

• 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