• Year
  • 1944–1949
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 43869

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Short Wave(s) and Police.
  • Power type and voltage
  • AC/DC-set / 105-125 / 210-250 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.5 inch = 11.4 cm
  • Power out
  • 0.8 W (unknown quality)
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: Echophone EX-102 - Hallicrafters, The; Chicago,
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 355 x 210 x 150 mm / 14 x 8.3 x 5.9 inch
  • Notes
  • Same as EX-103 except bakelite cabinet, with Ballast Tube 24B856, which permit operation from 210-250Volt AC/DC as well as from 105-125Volt AC/DC Power Source. Dial lamp: *47 (6,3V/0,15A). Tone control. SW bandspread. Case brown or ivory.
  • Net weight (2.2 lb = 1 kg)
  • 3 kg / 6 lb 9.7 oz (6.608 lb)
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 20 covering 1950

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The model Echophone is part of the collections of the following members.

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