• Country
• Great Britain (UK)

• Manufacturer / Brand
• Vortexion Ltd.; Wimbledon

• Year
• 1937

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 340143

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: L.H.F. Amplifier - Vortexion Ltd.; Wimbledon

• Shape
• Chassis only or for «building in»

• Notes

• L.H.F. Amplifier, 15/20 Watt

• Mentioned in
• Wireless World (The), London (WW, 79) (Feb 26 1937, Page 6a)

• Author
• Model page created by Gary Cowans. See "Data change" for further contributors.

• Other Models

• Here you find 23 models, 20 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Vortexion Ltd.; Wimbledon