• Country
• Great Britain (UK)

• Manufacturer / Brand
• GEC, General Electric Co Ltd., GENALEX; London

• Year
• 1925

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 74848

• • Brand: Gecophone

• Main principle
• Crystal or Solid State Detector

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: The Unit Crystal Detector - GEC, General Electric Co Ltd.,

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 3 x 1.75 x 1.5 inch / 76 x 44 x 38 mm

• Notes
• Glass enclosed galena/cats whisker detector stand.
  
  Socle ébonite dimensions fournies - laiton nickelé - verre - diamètre : 35mm levier permettant aisément l'accès au chercheur - coupelle accessible par l'extérieur

• External source of data
• Tickling the crystal 1 , L. Sanders

• Mentioned in
• Tickling the Crystal; Sanders

• Author
• Model page created by Jean Claude Pigeon † 2008. See "Data change" for further contributors.

• Other Models

• Here you find 442 models, 286 with images and 236 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from GEC, General Electric Co Ltd., GENALEX; London