• Country
• Finland

• Manufacturer / Brand
• Oy Helvar; Helsinki

• Year
• 1954/1955

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 209706

• Number of Tubes
• 7

• Valves / Tubes
• EF80 EF80 ECH81 EF85 unknown_Magic-Eye EABC80 EL84

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 6 AM circuit(s)     9 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• 2 Loudspeakers / Ø 8 inch = 20.3 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Celesta 3428W - Oy Helvar; Helsinki

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 600 x 410 x 245 mm / 23.6 x 16.1 x 9.6 inch

• Notes
• Selenium rectifier.

• Price in first year of sale
• 44,800.00 FIM

• 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