• Country
• Sweden

• Manufacturer / Brand
• Stern & Stern (Concerton / Conserton), S&S; Stockholm

• Year
• 1934

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 303974

• Number of Tubes
• 3

• Valves / Tubes
• CF2 CL2 CY2

• Main principle
• TRF with regeneration

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• AC/DC-set / 25-50 Hz / 110; 120-130; 150; 220-240 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12.5 cm = 4.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Concerton U12 - Stern & Stern Concerton /

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 325 x 240 x 170 mm / 12.8 x 9.4 x 6.7 inch

• Author
• Model page created by Peter Kahlich. See "Data change" for further contributors.

• Other Models

• Here you find 395 models, 224 with images and 173 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Stern & Stern (Concerton / Conserton), S&S; Stockholm