• Country
• France

• Manufacturer / Brand
• Grandin, Cristal-Grandin (SFRT); Paris, Montreuil

• Year
• 1958

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 216046

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

• Number of Tubes
• 6

• Valves / Tubes
• ECH81 6BA6 6AV6 EL84 EM80 or EM85 6V4

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• 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; 245 Volt

• Loudspeaker
• 3 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Caribou 3D 686BO 3D Plan 019-178 - Grandin, Cristal-Grandin SFRT;

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 490 x 320 x 285 mm / 19.3 x 12.6 x 11.2 inch

• Notes

• 4 gammes d'ondes dont 1 bande etalée. Cadre à air blindé orientable. Antenne OC incorporée. Prises PU et HPS. 3 haut-parleurs: 21 cm électro-dynamique, 12 cm aimant permantent, 12 cm aimant permanent inversé.

  Le schéma suivant montre le modèle similaire Ontario 686BO avec un haut-parleur.

• Net weight (2.2 lb = 1 kg)
• 10 kg / 22 lb 0.4 oz (22.026 lb)

• Mentioned in
• -- Original-techn. papers.

• Literature/Schematics (1)
• Le grand livre de la TSF (Doctsf Ref. 14537)

• Author
• Model page created by Franz-Josef Haffner. See "Data change" for further contributors.

• Other Models

• Here you find 281 models, 207 with images and 81 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grandin, Cristal-Grandin (SFRT); Paris, Montreuil