• Country
• Great Britain (UK)

• Manufacturer / Brand
• Brandes Ltd., London

• Year
• 1930 ?

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 286822

• Wave bands
• - without

• Power type and voltage
• Is a battery or storage battery / 1.5; 3; 4.5; 6; 7.5; 9; 12 Volt

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Grid Bias battery BG12 - Brandes Ltd., London

• Dimensions (WHD)
• 175 x 75 x 22 mm / 6.9 x 3 x 0.9 inch

• Notes

• Grid bias battery supplied by Kolster Brandes.

   

• Author
• Model page created by Mike Edwards † 25.10.21. See "Data change" for further contributors.

• Other Models

• Here you find 12 models, 12 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Brandes Ltd., London