• Country
• Finland

• Manufacturer / Brand
• Asa Radio Oy; Turku

• Year
• 1939

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 87253

• Number of Tubes
• 7

• Valves / Tubes
• EK3 EF9 EAB1 EF6 EM1 EL6 RGN1064

• Main principle
• Superheterodyne (common); ZF/IF 128 kHz; 2 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• 2 Loudspeakers / Ø 17 cm = 6.7 inch

• Power out
• 6 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: octodesuperheterodyne 523 - Asa Radio Oy; Turku

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

• Dimensions (WHD)
• 628 x 368 x 272 mm / 24.7 x 14.5 x 10.7 inch

• Net weight (2.2 lb = 1 kg)
• 23.5 kg / 51 lb 12.2 oz (51.762 lb)

• Price in first year of sale
• 4,200.00 FMK

• Author
• Model page created by Juha Lahtinen Liljeroos. See "Data change" for further contributors.

• Other Models

• Here you find 300 models, 220 with images and 127 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Asa Radio Oy; Turku