• Country
• United States of America (USA)

• Manufacturer / Brand
• Grebe, A.H. & Co.; Richmond Hill (NY)

• Year
• 1922

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 186803

• • Brand: Synchrophase

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• TRF with regeneration; 3 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• Horn

• Material
• Wooden case

• from Radiomuseum.org
• Model: CR-10 Radiotone - Grebe, A.H. & Co.; Richmond

• Shape
• Console, Lowboy (legs < 50 %).

• Notes
• Battery compartment for storage and dry batteries.

• Price in first year of sale
• 315.00 $

• Mentioned in
• Radio Broadcast, August 1922, page 364

• Literature/Schematics (1)
• Radio Manufacturers of the 1920's, Vol. 2 (p.60)

• Author
• Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.

• Other Models

• Here you find 188 models, 124 with images and 60 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grebe, A.H. & Co.; Richmond Hill (NY)