• Country
• United States of America (USA)

• Manufacturer / Brand
• Wilkerson Radio Company, Charles; Wakefield, Massachusetts

• Year
• 1925 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 267384

• Number of Tubes
• 1

• Valves / Tubes
• 201A

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries / 3.3 or 5 and 22.5 - 45 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Amplifier SP-1 201-A 15 - Wilkerson Radio Company,

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

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 0 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Wilkerson Radio Company, Charles; Wakefield, Massachusetts