• Country
• Great Britain (UK)

• Manufacturer / Brand
• Auckland, G. Z. & Son; London

• Year
• 1923

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

• Radiomuseum.org ID
• 242449

• Number of Tubes
• 1

• Valves / Tubes
• R_Marconi

• Main principle
• Detector with Vacuum Tube (Valve), no tuner

• Wave bands
• - without

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

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Valve Detector - Auckland, G. Z. & Son; London

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

• Notes

• Valve Detector with rheostat, grid leak and condenser.  

• Mentioned in
• January 1923, G-Z Auckland Wireless Catalog page 24

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

• Other Models

• Here you find 20 models, 18 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Auckland, G. Z. & Son; London