• Country
• Finland

• Manufacturer / Brand
• Stromberg, Helsinki

• Year
• 1942–1944

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 278836

• Number of Tubes
• 5

• Valves / Tubes
• ECH3 EF9 EBC3 EL3 EZ3

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Alternating Current supply (AC) / 115; 125; 135; 150; 220; 250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 22 cm = 8.7 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: 500 V - Stromberg, Helsinki

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

• Dimensions (WHD)
• 580 x 358 x 250 mm / 22.8 x 14.1 x 9.8 inch

• 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