• Country
• France

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

• Year
• 1938/1939

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 62750

• • alternative name: LL || Radio LL

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

• Number of Tubes
• 5

• Valves / Tubes
• 6A8 6K7 6Q7 6F6 80 or 5Y3

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

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt

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

• Power out
• 2.6 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Synchromatic B 39B - Radio L.L. Lucien Levy, LL

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 520 x 320 x 270 mm / 20.5 x 12.6 x 10.6 inch

• Notes

• 3 gammes d'ondes: OC de 19 à 55 m, PO de 200 à 580 m, GO de 1000 à 2000 m. Clavier 6 boutons programmables. Prise pick-up. Lampes cadran : 3 x 6.3 V / 0.3 A.

  Ébénisterie noyer verni, enjoliveurs chromés.
  Pourrait également être équipé de lampes série G (6A8G etc).

  Dans quelques publicité de l'époque, ce modèle est appellé "Synchromatic B".

• Net weight (2.2 lb = 1 kg)
• 12 kg / 26 lb 6.9 oz (26.432 lb)

• Price in first year of sale
• 2,295.00 FRF

• External source of data
• Serge Laffont/Martin Renoth

• Mentioned in
• Schémathèque Toute la Radio (STR) (No. 461)

• Literature/Schematics (1)
• -- Original prospect or advert (Dépliant Radio-L.L. 1938/39)

• Other Models

• Here you find 376 models, 266 with images and 75 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