• Year
  • 1939/1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 57484

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 and Short Wave (SW).
  • Power type and voltage
  • Line / Batteries (any type) / 110V/90V/1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 200-X or 200-XC - Sentinel Radio Corp., Evanston
  • Shape
  • Console with any shape - in general
  • Dimensions (WHD)
  • 23 x 38 x 12 inch / 584 x 965 x 305 mm
  • Notes
  • BC (540 - 1730 kHz) and SW (5.8 - 18.1 MHz) bands. 6 or 10 inch speaker. Line supply =AC or DC. See also Sentinel model 200-XT.

  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 11 = ca. 1940 and before
  • Literature/Schematics (3)
  • Shown for Season 1939/40 for 1940 in Sentinel Folder No. 120.

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