• Country
• Great Britain (UK)

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

• Year
• 1930 ??

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 264424

• • Brand: Gecophone

Click on the schematic thumbnail to request the schematic as a free document.

• Material
• Metal case

• from Radiomuseum.org
• Model: Interstage Transformer BC710 - GEC, General Electric Co Ltd.,

• Dimensions (WHD)
• 50 x 70 x 35 mm / 2 x 2.8 x 1.4 inch

• Notes

• Ratio: 3 / 1

  Connections:
  A = Anode
  + = Power +B
  GB = Grid Bias
  G = Grid

   

• Net weight (2.2 lb = 1 kg)
• 0.430 kg / 0 lb 15.2 oz (0.947 lb)

• Author
• Model page created by Jorge Juan Stark. See "Data change" for further contributors.

• Other Models

• Here you find 443 models, 287 with images and 237 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