• Country
• Great Britain (UK)

• Manufacturer / Brand
• Ferranti, GB

• Year
• 1926 ?

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 256458

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

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Material
• Metal case

• from Radiomuseum.org
• Model: Audio Frequency Transformer AF4 - Ferranti, GB

• Dimensions (WHD)
• 3 x 3.25 x 2.25 inch / 76 x 83 x 57 mm

• Notes

• Ratio:  3.5:1

  Inductance:  20/45 Henries

• Net weight (2.2 lb = 1 kg)
• 1 lb 8 oz (1.5 lb) / 0.681 kg

• Source of data
• - - Manufacturers Literature

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

• Other Models

• Here you find 216 models, 120 with images and 163 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ferranti, GB