• Country
• Finland

• Manufacturer / Brand
• Superfon; Helsinki

• Year
• 1949 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 150413

• • alternative name: Oy Radio-Aitta Ab,

• Number of Tubes
• 4

• Valves / Tubes
• UF21 UF21 UBL21 UY1N

• Main principle
• Superheterodyne (common); ZF/IF 468 kHz

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

• Power type and voltage
• AC/DC-set / 125; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Superfon-49/TV - Superfon; Helsinki

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

• Dimensions (WHD)
• 410 x 280 x 210 mm / 16.1 x 11 x 8.3 inch

• Notes
• Superfon-49/TV has output for an external speaker.

• Net weight (2.2 lb = 1 kg)
• 6.1 kg / 13 lb 7 oz (13.436 lb)

• Author
• Model page created by Jari Aalto. 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 Superfon; Helsinki