• Country
• France

• Manufacturer / Brand
• Biplex (marque), Bouchet et Aubignat; Paris

• Year
• 1927

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 271475

• Number of Tubes
• 4

• Valves / Tubes
• LD410 unknown_Tube B406 B406

• 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
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: S270 - Biplex marque, Bouchet et

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

• Dimensions (WHD)
• 575 x 250 x 250 mm / 22.6 x 9.8 x 9.8 inch

• Net weight (2.2 lb = 1 kg)
• 7.5 kg / 16 lb 8.3 oz (16.52 lb)

• Author
• Model page created by Lucio Pedro Prieto Ramos. See "Data change" for further contributors.

• Other Models

• Here you find 46 models, 36 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Biplex (marque), Bouchet et Aubignat; Paris