• Country
• France

• Manufacturer / Brand
• Radio L.L. (Lucien Levy, LL Radio), S.A.E.D.R.A., Douglas; Paris

• Year
• 1933

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 33898

• • alternative name: LL || Radio LL

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

• Number of Tubes
• 7

• Valves / Tubes
• 58 58 56 58 2B7 47 80

• Main principle
• Superhet with RF-stage; ZF/IF 110,3 kHz

• Tuned circuits
• 7 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 150; 220; 250 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Synchrovox Ch= 3669 - Radio L.L. Lucien Levy, LL

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 390 x 500 x 270 mm / 15.4 x 19.7 x 10.6 inch

• Net weight (2.2 lb = 1 kg)
• 15.8 kg / 34 lb 12.8 oz (34.802 lb)

• External source of data
• Serge Laffont/Martin Renoth

• Mentioned in
• Schémathèque Toute la Radio (STR) (No. 112)

• Other Models

• Here you find 375 models, 266 with images and 74 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio L.L. (Lucien Levy, LL Radio), S.A.E.D.R.A., Douglas; Paris