• Country
• Great Britain (UK)

• Manufacturer / Brand
• Walters Electrical Mfg. Co., Ltd (Wemco); London

• Year
• 1922

• Category
• Detector-Radio (Crystal or diode, without tubes/transistors)

• Radiomuseum.org ID
• 76206

• • alternative name: Walters Electrical Manufacturing Co.Ltd.; London

• Main principle
• Crystal or Solid State Detector

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: No.1 Crystal Set [GPO No. 124] - Walters Electrical Mfg. Co.,

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

• Dimensions (WHD)
• 6 x 4 x 5.5 inch / 152 x 102 x 140 mm

• Notes
• BBC/PMG stamp; GPO No.124; matching Amp. see Wemco 1-valve Amplifier;

• Price in first year of sale
• 4.75 £

• Source of data
• Radio! Radio!

• Mentioned in
• January 6, 1923 The Wireless World and Radio Review magazine page xiii.

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Walters Electrical Mfg. Co., Ltd (Wemco); London