• Country
• Austria

• Manufacturer / Brand
• Telefunken; Wien

• Year
• 1935/1936

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 187439

• Number of Tubes
• 5

• Valves / Tubes
• AK2 AF3 ABC1 AL1 AZ1

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Vierer 542aWLK - Telefunken; Wien

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 430 x 340 x 240 mm / 16.9 x 13.4 x 9.4 inch

• Notes
• Siehe auch Telefunken 542WLK im Bakelitgehäuse.

• Source of data
• - - Data from my own collection

• Author
• Model page created by Ralf Birkenkampf. See "Data change" for further contributors.

• Other Models

• Here you find 109 models, 95 with images and 80 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Telefunken; Wien