• Country
• Finland

• Manufacturer / Brand
• Harmon, Turku

• Year
• 1944 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 226408

• • alternative name: Radiokeskus Oy, Turku

• Number of Tubes
• 4

• Valves / Tubes
• ECH3 ECF1 CBL6 CY2

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• AC/DC-set / 110; 125; 220; 240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: 634TV - Harmon, Turku

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

• Dimensions (WHD)
• 461 x 274 x 212 mm / 18.1 x 10.8 x 8.3 inch

• Notes

• Suomi Finland Patent: 171089

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

• Other Models

• Here you find 36 models, 26 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Harmon, Turku