• Country
• Sweden

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

• Year
• 1934 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 155172

• Number of Tubes
• 6

• Valves / Tubes
• CK1 CF2 CB1 CF1 CL2 CY2

• Main principle
• Superheterodyne (common); ZF/IF 125 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

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

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: U5 - Svenska AB Trådlös Telegrafi

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Notes
• = Telefunken Exportmodell f. Schweden 657GW.

• Author
• Model page created by Ralf Birkenkampf. 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