• Country
• Great Britain (UK)

• Manufacturer / Brand
• Burndept Ltd. London

• Year
• 1924

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 76258

• Number of Tubes
• 2

• Valves / Tubes

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• 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: Ethophone Duplex - Burndept Ltd. London

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 9 x 3.5 x 8.5 inch / 229 x 89 x 216 mm

• Notes

• Plug-in coils for various wave ranges; black moulded ebonite, valves and coils visible.

• Source of data
• Radio! Radio!

• Literature/Schematics (1)
• Le Guide du Collectionneur TSF Biraud/Foster, Vol. I (page 120)

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

• Other Models

• Here you find 93 models, 61 with images and 28 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Burndept Ltd. London