• Country
• France

• Manufacturer / Brand
• Péricaud, G. et A. Péricaud Fils (SEP, S.E.P.); Paris

• Year
• 1926 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 109043

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

• Number of Tubes
• 4

• Valves / Tubes
• Bigrille Radio-Micro Radio-Micro Radio-Micro

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

• Tuned circuits
• 2 AM circuit(s)

• 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: Isodyne 4bis Type "Salon" 4015 - Péricaud, G. et A. Péricaud

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

• Dimensions (WHD)
• 425 x 175 x 215 mm / 16.7 x 6.9 x 8.5 inch

• Notes

• Ebénisterie en noyer à façade en aluminium givré noir avec jeu de 5 selfs. 

• Source of data
• TSF Antique 1921 à 1927

• Mentioned in
• Le Guide du Collectionneur TSF Biraud/Foster, Vol. I (Page 248)

• Literature/Schematics (1)
• - - Manufacturers Literature (Mode d'emploi)

• Literature/Schematics (2)
• La Nature, 1926 2ème, p. 411

• Author
• Model page created by Willy Ostertag. See "Data change" for further contributors.

• Other Models

• Here you find 167 models, 138 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Péricaud, G. et A. Péricaud Fils (SEP, S.E.P.); Paris