• Country
• Great Britain (UK)

• Manufacturer / Brand
• Gamage, A.W., Ltd.; London (Gamages)

• Year
• 1924

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 171173

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Variometer - Gamage, A.W., Ltd.; London

• Notes
• Variation 60 - 250 µHy. Additional separate coupling 32 µHy. Outer dia. 4", length inc. knob 5.5".

• Literature/Schematics (1)
• Gamages 1924 List of Wireless Apparatus, p.28

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

• Other Models

• Here you find 25 models, 19 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Gamage, A.W., Ltd.; London (Gamages)