• Country
• United States of America (USA)

• Manufacturer / Brand
• E-D Manufacturing Co., The; Philadelphia, PA

• Year
• 1922

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

• Radiomuseum.org ID
• 196582

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

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Unit Tuner - E-D Manufacturing Co., The;

• Shape
• Tablemodel, slant panel.

• Notes
• The E-D Manufacturing Company offered a line of Unit sets in a December 1922 Radio News advertisement. The Unit Bank Wound Tuner covered the 150-3000 meter wavelength range.

• Literature/Schematics (1)
• December 1922 Radio News advertisement. page 1148

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

• Other Models

• Here you find 3 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from E-D Manufacturing Co., The; Philadelphia, PA