• Country
• Sweden

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

• Year
• 1929

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 166660

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

• Number of Tubes
• 2

• Valves / Tubes
• A409 or A415 B406 or B443

• Main principle
• TRF with regeneration

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite, TUBES VISIBLE

• from Radiomuseum.org
• Model: Concerton II [output Pentode] - Stern & Stern Concerton /

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 8.3 x 4 x 6.3 inch / 211 x 102 x 160 mm

• Notes
• Can use the cheaper triodes (output B406) or for improved performance output pentode B443.
  WARNING!
  This model looks very similar to the Triode version, but the left hand socket is for 5-pin tubes. Unfortunately the designation is sometimes only "Concerton II", although it is in fact the later "Concerton II M". Please look there.

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• 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