• Country
• United States of America (USA)

• Manufacturer / Brand
• Bonine, Charles E.; (where?)

• Year
• 1924 ?

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 215129

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Turn-It Adjustable Grid Leak - Bonine, Charles E.; where?

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 1.6 x 0.65 x 0.65 inch / 41 x 17 x 17 mm

• Notes
• The Turn-It is a liquid based variable resistance device that changes resistance when it is positioned with either more or less liquid covers the electrode surfaces.

• Net weight (2.2 lb = 1 kg)
• 0 lb 1 oz (0.063 lb) / 0.028 kg

• Author
• Model page created by Howard Mariotti. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bonine, Charles E.; (where?)