• Country
• Great Britain (UK)

• Manufacturer / Brand
• Sterling Telephone & Electric Co. Ltd.; London

• Year
• 1923

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 76110

• Number of Tubes
• 3

• Valves / Tubes
• DE3 DE3 DE3

• Main principle
• Crystal or Solid State Detector with Amplifer; Reflex

• 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: Threeflex R 1590 - Sterling Telephone & Electric

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 13.5 x 18 x 10.5 inch / 343 x 457 x 267 mm

• Notes
• Upright cabinet w.doors; crystal detector, 3 valve reflex; plug in coils for wave change; loop aerial with compass;

• Source of data
• Radio! Radio!

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

• Other Models

• Here you find 39 models, 33 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sterling Telephone & Electric Co. Ltd.; London