• Country
• Great Britain (UK)

• Manufacturer / Brand
• Telsen Electric Co. Ltd.; Birmingham & Manchester

• Year
• 1930 ??

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 217889

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: ACE LF Transformer Ratio 5-1 - Telsen Electric Co. Ltd.;

• Shape
• Chassis only or for «building in»

• Notes
• Telsen ACE LF Transformer Ratio 5-1;
  5 screw terminals.

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

• Other Models

• Here you find 23 models, 18 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Telsen Electric Co. Ltd.; Birmingham & Manchester