• Country
• Great Britain (UK)

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

• Year
• 1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 185066

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

• Number of Tubes
• 5

• Valves / Tubes
• DSB DH VDS DH DPT

• Main principle
• Superheterodyne (common); ZF/IF 110 kHz

• Tuned circuits
• 7 AM circuit(s)

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

• Power type and voltage
• Direct Current supply (DC) / 200-210; 220-230; 240-250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch

• Material
• Bakelite case

• from Radiomuseum.org
• Model: SH25 [DC version] - Ekco, E.K.Cole Ltd.; Southend-

• Shape
• Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.

• Dimensions (WHD)
• 445 x 457 x 254 mm / 17.5 x 18 x 10 inch

• Notes
• Not to be confused with the similar looking RS3.

• Net weight (2.2 lb = 1 kg)
• 17.1 kg / 37 lb 10.6 oz (37.665 lb)

• Source of data
• - - Data from my own collection

• Literature/Schematics (1)
• - - Manufacturers Literature

• Author
• Model page created by John Koster. See "Data change" for further contributors.

• Other Models

• Here you find 424 models, 310 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