• Country
• Great Britain (UK)

• Manufacturer / Brand
• Hambling, Clapp & Co.; London

• Year
• 1922

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

• Radiomuseum.org ID
• 312835

• Number of Tubes
• 1

• Valves / Tubes
• R_England

• Main principle
• Radio Frequency Amplification only

• Wave bands
• Broadcast only (MW).

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Single Valve H.F. Panel - Hambling, Clapp & Co.; London

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

• Notes

• Single Valve R.F. Panel (One valve radio frequency amplifier panel)

• Mentioned in
• June 3, 1922 Popular Wireless magazine page ii

• 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 Hambling, Clapp & Co.; London