• Country
• United States of America (USA)

• Manufacturer / Brand
• Echophone Radio, Inc. - see also (The) Radio Shop or Hallicrafters Inc.

• Year
• 1940

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 37959

• • Brand: Ufonic

• Picture
• Schematics

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

• Number of Tubes
• 6

• Valves / Tubes
• 12K8 12SK7 12SQ7 35L6GT 12J5GT 35Z5GT

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• AC/DC-set / 117 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Metal case

• from Radiomuseum.org
• Model: EC1 - Echophone Radio, Inc. - see

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 11 x 7.75 x 8.25 inch / 279 x 197 x 210 mm

• Notes

• Three bands covering 550 kHz to 30 MHz. Bandspread; BFO. See also the assembly from APCO, Switzerland, as Echophone EC-1 A/B Skyrider Jr. It is to compare with the Hallicrafters Skyrider Jr. S-41G. The real story between these models has probably still to be detected and told.

• Net weight (2.2 lb = 1 kg)
• 4.850 kg / 10 lb 10.9 oz (10.683 lb)

• Price in first year of sale
• 20.00 $

• External source of data
• Ernst Erb

• Source of data
• Guide to Old Radios

• Circuit diagram reference
• Rider's Perpetual, Volume 14 = 1944 = before 1943

• Other Models

• Here you find 83 models, 40 with images and 44 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Echophone Radio, Inc. - see also (The) Radio Shop or Hallicrafters Inc.