• Country
• Finland

• Manufacturer / Brand
• Oy Helvar; Helsinki

• Year
• 1963 ?

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 219637

• Number of Tubes
• 20

• Valves / Tubes
• A59-16W

• Main principle
• Superheterodyne (common)

• Wave bands
• VHF incl. FM and/or UHF (see notes for details)

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Material
• Wooden case

• from Radiomuseum.org
• Model: Helvarama 23 Twincombi 4000L Syncromatic TL-2321 - Oy Helvar; Helsinki

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 685 x 530 x 330 mm / 27 x 20.9 x 13 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