• Country
• Great Britain (UK)

• Manufacturer / Brand
• Ediswan, Edison Swan Electric Co.; London

• Year
• 1927 ??

• Category
• Miscellaneous (Other, Various) - see notes

• Radiomuseum.org ID
• 158187

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Universal R.C. coupling unit B - Ediswan, Edison Swan Electric

• Dimensions (WHD)
• 80 x 73 x 35 mm / 3.1 x 2.9 x 1.4 inch

• Notes
• Unit with valve holder and two holders for resistors and/or capacitors. Side male and female contacts for pluging more same or similar units. Four binding posts: A, G, Bias-, HT+.

• Author
• Model page created by Sinisa Trlin. See "Data change" for further contributors.

• Other Models

• Here you find 21 models, 16 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ediswan, Edison Swan Electric Co.; London