• Country
• Finland

• Manufacturer / Brand
• Helkama-Radio Oy; Hanko

• Year
• 1955

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 83043

• • Brand: Ergo

• Number of Tubes
• 6

• Valves / Tubes
• ECC85 ECH81 EF89 EABC80 EM80 EL84

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 125, 220, 250 Volt

• Material
• Wooden case

• from Radiomuseum.org
• Model: Helkama HR-3D 7920W - Helkama-Radio Oy; Hanko

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 580 x 340 x 270 mm / 22.8 x 13.4 x 10.6 inch

• Notes
• This Helkama HR-3D 7920 radio is made in Hanko by Helkama Radio OY Finland.

• Net weight (2.2 lb = 1 kg)
• 10.7 kg / 23 lb 9.1 oz (23.568 lb)

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

• Other Models

• Here you find 53 models, 45 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Helkama-Radio Oy; Hanko