• Country
• United States of America (USA)

• Manufacturer / Brand
• Webster Electric (Electrical) Co. (Teletalk); Racine (WI)

• Year
• 1923

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 65310

• Number of Tubes
• 2

• Valves / Tubes
• UV201 UV201

• Main principle
• Audio-Amplification; 2 AF stage(s)

• Wave bands
• - without

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

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Two-Stage A. F. Amplifier 3B - Webster Electric Electrical Co

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

• Dimensions (WHD)
• 8.75 x 9.75 x 7.25 inch / 222 x 248 x 184 mm

• Notes
• Webster 3B Audio Frequency Amplifier Unit. Matching two-Step for the Webster 2A Receiving Set.

• Price in first year of sale
• 27.00 $

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Literature/Schematics (4)
• March 1923 QST magazine advertisement page 82

• Other Models

• Here you find 110 models, 97 with images and 68 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Webster Electric (Electrical) Co. (Teletalk); Racine (WI)