• Country
• Great Britain (UK)

• Manufacturer / Brand
• Metropolitan-Vickers (Metro-Vick, Cosmos); GB

• Year
• 1924

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 76349

• • Brand: Cosmos-valves

• Number of Tubes
• 2

• Valves / Tubes

• Main principle
• TRF with regeneration

• Tuned circuits
• 2 AM circuit(s)

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

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

• Loudspeaker
• - For headphones or amp.

• Material
• Various materials

• from Radiomuseum.org
• Model: Cosmos Radiophone Receiver Unit VR3 - Metropolitan-Vickers Metro-

• Shape
• Chassis only or for «building in»

• Notes
• BBC/PMG stamp, GPO No.5146. Plug-in range blocks for wave change. Reaction adjustable for antenna circuit or detector circuit (Anode). Double filament rheostats for bright or dull emitters. Together with A5 in Radiophone. The combination of VR3 and A5 was also called the VS6, first advertised in September 1924.

• Mentioned in
• Radio! Radio! (p. 78)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 39 models, 37 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Metropolitan-Vickers (Metro-Vick, Cosmos); GB