• Country
• France

• Manufacturer / Brand
• Intégra Radio, A. De Percy; Boulogne-sur-Seine

• Year
• 1940

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 62929

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

• Number of Tubes
• 6

• Valves / Tubes
• ECH3 EBF2 EF9 EL3N 1883 EM4

• Main principle
• Superheterodyne (common); ZF/IF 472 kHz

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 130; 220; 240 Volt

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

• from Radiomuseum.org
• Model: 642 - Intégra Radio, A. De Percy;

• Notes

• Dispositif contre-réaction réglable par commutateur à 4 positions.

• External source of data
• Serge Laffont/Martin Renoth

• Mentioned in
• Schémathèque Toute la Radio (STR) (No. 488)

• Other Models

• Here you find 23 models, 22 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Intégra Radio, A. De Percy; Boulogne-sur-Seine