203A Electrocall Remote Station

DeWald Radio Mfg. Corp., Pierce Airo Inc.

  • Year
  • 1937 ??
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 37427
    • Brand: Pierce Airo

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

 Technical Specifications

  • Number of Tubes
  • 2
  • Main principle
  • 2 AF stage(s)
  • Wave bands
  • - without
  • Power type and voltage
  • AC/DC-set / 105-125 Volt
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic.
  • from Radiomuseum.org
  • Model: 203A Electrocall Remote Station - DeWald Radio Mfg. Corp.,
  • Notes
  • Part of Electrocall 200 intercom system.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 8 = 1937 and before

 Collections | Museums | Literature

 Forum