• Country
• Finland

• Manufacturer / Brand
• Oy Helvar; Helsinki

• Year
• 1945 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 234608

• Number of Tubes
• 5

• Valves / Tubes
• ACH1 EF9 6Q7 EL11 AZ11

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 220; 240 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 18 cm = 7.1 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: 565Wh - Oy Helvar; Helsinki

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

• Dimensions (WHD)
• 532 x 334 x 220 mm / 20.9 x 13.1 x 8.7 inch

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

• Other Models

• Here you find 254 models, 215 with images and 93 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Oy Helvar; Helsinki