• Country
• France

• Manufacturer / Brand
• Berrens, J.-H. (JHB, J.H.B.), Abelé; Paris

• Year
• 1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 107457

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• TRF with regeneration

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

• Power type and voltage
• Storage and/or dry batteries / 4 & 80 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: AB 4 bis - Berrens, J.-H. JHB, J.H.B.,

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

• Dimensions (WHD)
• 680 x 400 x 260 mm / 26.8 x 15.7 x 10.2 inch

• Notes

• Technically same as Berrens model AB 4, but with internal tubes.

• Net weight (2.2 lb = 1 kg)
• 15 kg / 33 lb 0.6 oz (33.04 lb)

• Price in first year of sale
• 2,100.00 FRF

• Mentioned in
• -- Original prospect or advert

• Literature/Schematics (1)
• Le Guide du Collectionneur TSF Biraud/Foster, Vol. I (page 107)

• Author
• Model page created by John Koster. See "Data change" for further contributors.

• Other Models

• Here you find 27 models, 16 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Berrens, J.-H. (JHB, J.H.B.), Abelé; Paris