• Country
• Sweden

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

• Year
• 1939

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 135604

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 6

• Valves / Tubes
• ECH3 EBF2 EF6 EL3 EM4 AZ1

• Main principle
• Superheterodyne (common); ZF/IF 136 kHz

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 127; 140; 150; 220; 240 Volt

• Loudspeaker
• Presumably Dynamic Loudspeaker (moving coil)

• from Radiomuseum.org
• Model: V420 - Stern & Stern Concerton /

• Price in first year of sale
• 315.00 SEK

• Mentioned in
• - - Manufacturers Literature (Stern & Stern service data 1939)

• Other Models

• Here you find 392 models, 221 with images and 172 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