• Country
• Great Britain (UK)

• Manufacturer / Brand
• Ekco, E.K.Cole Ltd.; Southend-on-Sea

• Year
• 1930

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 77582

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 3

• Valves / Tubes
• S4VA 354V PM24 or PM24B

• Main principle
• TRF with regeneration

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

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

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

• Material
• Bakelite case

• from Radiomuseum.org
• Model: All Electric 313 [AC] - Ekco, E.K.Cole Ltd.; Southend-

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 17 x 8 x 9 inch / 432 x 203 x 229 mm

• Notes
• Uses a metal rectifier type C15.

  A choice of two external loudspeakers was offered - the Ekcone at 5 GBP or the Ekcoil at 11 GBP extra. These were fed from a tapped output transformer via a capacitor.
  A supply was available for speaker field excitation fed diectly from the ac mains.

  There is also a DC mains version.

• Price in first year of sale
• 23.00 GBP

• Source of data
• Radio! Radio!

• Mentioned in
• Wireless World (The), London (WW, 79) (Jan 7th 1931)

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

• Other Models

• Here you find 423 models, 308 with images and 255 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ekco, E.K.Cole Ltd.; Southend-on-Sea