• Country
• France

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: France (INCONNU)

• Year
• 1950 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 290589

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

• Number of Tubes
• 6

• Valves / Tubes
• 6BE6 6BA6 6AV6 6AQ5 EM34 6X4

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 1 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and 2 x Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 145; 220; 240 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 21 cm = 8.3 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Inconnu - Unknown 51 Cadran Radio JD 504 - Unknown - CUSTOM BUILT: France

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 660 x 350 x 300 mm / 26 x 13.8 x 11.8 inch

• Notes

• Fabrication probablement artesanale / amateur. Cadran et CV No. 504 au Plan de Copenhague de Radio JD. 4 gammes d'ondes dont 1 bande étalée (BE).

  Ébénisterie similaire au modèle Tout pour la Radio 60.

  ---

  Hersteller der Baugruppe Skala/Drehkondensator nach dem Wellenplan von 1950 ist gemäss Skalenaufdruck Radio J.D.

• Net weight (2.2 lb = 1 kg)
• 11.7 kg / 25 lb 12.3 oz (25.771 lb)

• Author
• Model page created by Stefan Hammermayer. See "Data change" for further contributors.

• Other Models

• Here you find 268 models, 251 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: France (INCONNU)