• Year
  • 1933/1934 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 287001

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); ZF/IF 460? kHz; Screengrid 1926-1935
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 17 cm = 6.7 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Ignoto Ch - DeJur, DeJur-AMSCO; Long
  • Shape
  • Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
  • Dimensions (WHD)
  • 300 x 380 x 220 mm / 11.8 x 15 x 8.7 inch
  • Notes
  • Nella foto del condensatore variabile indicano il dettaglio delle produzione U.S.A.

  • Author
  • Model page created by Carlo Pranzo. See "Data change" for further contributors.

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