• Country
• Switzerland

• Manufacturer / Brand
• Radio-Constructions R. Dickler; Lausanne

• Year
• 1929 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 291435

• Number of Tubes
• 1

• Valves / Tubes
• 506

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110/220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Redresseur Oxid-Métal W. BT4 - Radio-Constructions R. Dickler

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

• Dimensions (WHD)
• 435 x 235 x 255 mm / 17.1 x 9.3 x 10 inch

• Notes

• Oxid-Métal-Redresseur B.T.4 (ou BT4).

• Net weight (2.2 lb = 1 kg)
• 13.5 kg / 29 lb 11.8 oz (29.736 lb)

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio-Constructions R. Dickler; Lausanne