• Country
• Great Britain (UK)

• Manufacturer / Brand
• Radio Communication Co. Ltd.; London

• Year
• 1923 ??

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 197580

• • Brand: Polar

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Polar Cam Vernier Junior Three-Coil Holder - Radio Communication Co. Ltd.;

• Notes
• Radio Communication Polar Cam Vernier Junior Three-Coil Holder;

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

• Other Models

• Here you find 6 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Communication Co. Ltd.; London