• Country
• France

• Manufacturer / Brand
• ORA, Oradyne, Gérard & Cie, AOR (SFRT); Clichy, Paris, Montrouge, Montreuil

• Year
• 1936

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 68592

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

• Number of Tubes
• 5

• Valves / Tubes
• AK2 AF3 AB2 AL1 AZ1

• Main principle
• Superheterodyne (common); ZF/IF 480 kHz; Reflex

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 130; 150; 220; 250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 17 cm = 6.7 inch

• Power out
• 2.3 W (unknown quality)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: T457 - ORA, Oradyne, Gérard & Cie,

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

• Dimensions (WHD)
• 310 x 360 x 180 mm / 12.2 x 14.2 x 7.1 inch

• Notes

• 2 gammes d'ondes : PO de 190 à 570 m, GO de 1000 à 1900 m. Anti-fading agissant sur lampes changeuse de fréquence et MF. Lampes cadran : 2 x 4 V / 0.3 A.

  Coffret bakélite.

  Modèle spécial pour 25 périodes, supplément 15 Fr.

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

• Price in first year of sale
• 950.00 FRF

• External source of data
• Serge Laffont/Martin Renoth

• Circuit diagram reference
• La Documentation du Revendeur - Radio

• Mentioned in
• Schémathèque Toute la Radio (STR) (No. 233)

• Other Models

• Here you find 209 models, 168 with images and 56 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from ORA, Oradyne, Gérard & Cie, AOR (SFRT); Clichy, Paris, Montrouge, Montreuil