• 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
• 100476

• • alternative name: LL || Radio LL

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

• Number of Tubes
• 5

• Valves / Tubes
• 6A8G 6K7G 6Q7G 6F6G 80 or 5Y3G

• 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: Supervox 539A Ch= 3953 - Radio L.L. Lucien Levy, LL

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

• Dimensions (WHD)
• 520 x 310 x 260 mm / 20.5 x 12.2 x 10.2 inch

• Notes

• Lampes échelles: 3 x 6,3 V / 0,3 A.

  Supplément pour modèle special 25 périodes: 100 Fr.

  Alimentation selon le dépliant: 110 - 250 V.

• Net weight (2.2 lb = 1 kg)
• 10.7 kg / 23 lb 9.1 oz (23.568 lb)

• Price in first year of sale
• 1,750.00 FRF

• Circuit diagram reference
• La Documentation du Revendeur - Radio

• Mentioned in
• -- Original prospect or advert (Dépliant Radio-L.L. 1938/39)

• Literature/Schematics (1)
• Schémathèque Toute la Radio (STR) (No. 465)

• Author
• Model page created by Peter Hoddow. See "Data change" for further contributors.

• 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