• Country
• Czechoslovakia

• Manufacturer / Brand
• Modry Bod, Praha-Kolin

• Year
• 1940/1941

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 23055

• • Brand: Ideal-Radio (Blaupunkt CS)

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH11 EBF11 EL11 AZ11 EFM11

• Main principle
• Superheterodyne (common); ZF/IF 491 kHz

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Ideal Radio S6640* [Pdyn] - Modry Bod, Praha-Kolin

• Notes
• Siehe auch Modell mit Elektrodyn. LS mit 360 Volt Anodenspannung bei der AZ11 statt 270 wie hier mit Drossel.

• External source of data
• Erb

• Source of data
• Ceskoslovenske prijimace 1933-1945, Baudys 1947

• Other Models

• Here you find 41 models, 35 with images and 40 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Modry Bod, Praha-Kolin