• Country
• United States of America (USA)

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: USA

• Year
• 1925 ??

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 238923

• Wave bands
• - without

• Power type and voltage
• Is a battery or storage battery / 4,5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Royal 4 1/2 Volt Radio "C" Battery 530 - Unknown - CUSTOM BUILT: USA

• Shape
• Chassis only or for «building in»

• Notes

• 3 Cells.

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

• Other Models

• Here you find 265 models, 220 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: USA