• Country
• United States of America (USA)

• Manufacturer / Brand
• Joy-Kelsey Corp., Rebuilt Telephone Equipment Co.; Chicago, IL

• Year
• 1922

• Category
• Amateur Equipment (Other, but not Key)

• Radiomuseum.org ID
• 285213

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Material
• Various materials

• from Radiomuseum.org
• Model: J-K Microphone Type M-3 - Joy-Kelsey Corp., Rebuilt

• Shape
• Miscellaneous shapes - described under notes.

• Notes

• Joy & Kelsey Type M-3 Handheld microphone

• Price in first year of sale
• 6.00 $

• Mentioned in
• July/August Radio Topics magazine page 32

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

• Other Models

• Here you find 4 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Joy-Kelsey Corp., Rebuilt Telephone Equipment Co.; Chicago, IL