• Country
• Great Britain (UK)

• Manufacturer / Brand
• Radio Instruments Ltd. & Aeronautical & General Instruments, Ltd.; London

• Year
• 1923

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 312773

• Number of Tubes
• 3

• Valves / Tubes
• R_England R_England R_England

• Main principle
• TRF with regeneration

• Wave bands
• Broadcast only (MW).

• 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: 3-Valve Set [GPO No. 0109] - Radio Instruments Ltd. &

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

• Notes

• BBC/PMG stamp; GPO No. 0109 (Verified with British Vintage Wireless Society)

• Price in first year of sale
• 30.00 £

• Mentioned in
• March 3, 1923 The Wireless World and Radio Review magazine page xxxv

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

• Other Models

• Here you find 49 models, 43 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Instruments Ltd. & Aeronautical & General Instruments, Ltd.; London