• Country
• Finland

• Manufacturer / Brand
• Oy Helvar; Helsinki

• Year
• 1945 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 82898

• Number of Tubes
• 5

• Valves / Tubes
• UCH21 UF21 UF21 UBL21 UY1N

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• AC/DC-set / 110, 125, 220, 250 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Ultra Laji 569 TV - Oy Helvar; Helsinki

• Shape
• Console: Chairside Radio.

• Dimensions (WHD)
• 515 x 315 x 235 mm / 20.3 x 12.4 x 9.3 inch

• Notes
• T(Tasavirta)= DC; V(Vaihtovirta)= AC; TV = AC/DC.
  This Ultra was made by Helvar for Suomen Koneliike. Price label 18,700 Finish Mark.

• Net weight (2.2 lb = 1 kg)
• 8.2 kg / 18 lb 1 oz (18.062 lb)

• Price in first year of sale
• 18.00 FinMk

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by Jari Aalto. See "Data change" for further contributors.

• Other Models

• Here you find 254 models, 214 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