• Country
• United States of America (USA)

• Manufacturer / Brand
• Precision Equipment Co., Inc.; Cincinnati, Ohio

• Year
• 1919/1920

• Category
• Radio module pre 1926 (not a part, not a key)

• Radiomuseum.org ID
• 192169

• • Brand: Ace

• Main principle
• Tuner pre 1926 (not a wave trap)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Regenerative Tuner Type T.T. - Precision Equipment Co., Inc.;

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Notes
• The Precision Equipment Co. Type T. T. Regenerative Tuner covered the wavelength range of 150 to 2750 meters.

• Price in first year of sale
• 55.00 $

• Mentioned in
• June 1920 Radio News magazine Page 718

• Literature/Schematics (4)
• December 1919 QST magazine page 56

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 21 models, 21 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Precision Equipment Co., Inc.; Cincinnati, Ohio