• Country
• Great Britain (UK)

• Manufacturer / Brand
• Radio Supply Co.; Birmingham

• Year
• 1925 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 266437

• Number of Tubes
• 1

• Valves / Tubes

• Main principle
• TRF with regeneration

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

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

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Superfone Maxum 1 - Radio Supply Co.; Birmingham

• Shape
• Portable set > 8 inch (also usable without mains)

• Notes

• Mahogany portable.

  1926 Price: 4.75 GBP receiver only

• Mentioned in
• Wireless World (The), London (WW, 79) (1926 February Guide)

• Author
• Model page created by Roy Johnson. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Supply Co.; Birmingham