• Country
• Great Britain (UK)

• Manufacturer / Brand
• Radio Instruments Ltd. & Aeronautical & General Instruments, Ltd.; London

• Year
• 1925

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 162451

• Wave bands
• - without

• from Radiomuseum.org
• Model: Dual Rheostat - Radio Instruments Ltd. &

• Notes
• 5 & 30 Ohms.

• Literature/Schematics (1)
• Brown Brothers Catalog 1925/26

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 49 models, 43 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Instruments Ltd. & Aeronautical & General Instruments, Ltd.; London