• Country
• France

• Manufacturer / Brand
• Kéra-Brodin, Marcel Brodin; Clichy

• Year
• 1925–1927

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 296109

• Number of Tubes
• 2

• Valves / Tubes

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

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

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: M312 - Kéra-Brodin, Marcel Brodin;

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 315 x 135 x 130 mm / 12.4 x 5.3 x 5.1 inch

• Notes

• Montage 1 Dét., 1 BF spécial. Réception de 100 à 3000 m.

• Net weight (2.2 lb = 1 kg)
• 2.6 kg / 5 lb 11.6 oz (5.727 lb)

• Price in first year of sale
• 320.00 FRF

• Mentioned in
• L'Annuaire des Cat. de la TSF 1925-1926

• Literature/Schematics (1)
• -- Original prospect or advert (La Presse, 23.05.1925)

• Literature/Schematics (2)
• -- Original prospect or advert (Le Petit Journal, 02.02.1927)

• Author
• Model page created by Manfred Rathgeb. See "Data change" for further contributors.

• Other Models

• Here you find 48 models, 36 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kéra-Brodin, Marcel Brodin; Clichy