• Country
• Finland

• Manufacturer / Brand
• Stromberg, Helsinki

• Year
• 1941/1942

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 202761

• Number of Tubes
• 4

• Valves / Tubes
• UCH11 UBF11 UCL11 UY11 U2410P

• Main principle
• Superheterodyne (common); ZF/IF 468 kHz

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• AC/DC-set / 110; 125; 150; 220; 240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 cm = 4.7 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: 542Y - Stromberg, Helsinki

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 390 x 260 x 215 mm / 15.4 x 10.2 x 8.5 inch

• Notes
• Fuses: 110-150V/0.8A, 220-240V/0.6A
  Wavebands:
  I 13,5 - 52m
  II 185 - 580m
  III 725 - 2100m

• Author
• Model page created by Timo Rantasaari. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 7 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Stromberg, Helsinki