• Country
• Sweden

• Manufacturer / Brand
• Svenska AB Trådlös Telegrafi (Telefunken); Stockholm

• Year
• 1955/1956

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 222226

• Number of Tubes
• 9

• Valves / Tubes
• ECC85 ECH81 EF89 EF89 EM80 EABC80 EC92 EL84 EL84

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz

• Tuned circuits
• 8 AM circuit(s)     11 FM circuit(s)

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

• Details
• Record Player (perh.Changer)

• Power type and voltage
• Alternating Current supply (AC) / 110;150; 220 Volt

• Loudspeaker
• 6 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Opus 6 / Sekretär Ch= Telefunken - Svenska AB Trådlös Telegrafi

• Shape
• Console, Lowboy (legs < 50 %).

• Dimensions (WHD)
• 1160 x 830 x 450 mm / 45.7 x 32.7 x 17.7 inch

• Notes
• Swedish built radiogram, Svenska AB Trådlös telegrafi Stockholm.
  Built-in radio chassis Telefunken Opus 6. Record changer Telefunken.
  Unproven model no. 9855 VTS.

• Author
• Model page created by Gustav Bergström. See "Data change" for further contributors.

• Other Models

• Here you find 13 models, 13 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Svenska AB Trådlös Telegrafi (Telefunken); Stockholm