R-28D Ch= R-28-P Tambour, 2 bands

RCA (RCA Victor Co. Inc.); New York (NY)

  • Year
  • 1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 159074
    • alternative name: RCA Manufacturing || Victor Talking Machine

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superhet with RF-stage; ZF/IF 175 kHz
  • Wave bands
  • Broadcast (MW) and Tropical/Marine/Police Band(s) = 150-200m.
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 cm = 4.7 inch
  • Power out
  • 1.75 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: R-28D Ch= R-28-P [Tambour, 2 bands] - RCA RCA Victor Co. Inc.; New
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 410 x 220 x 225 mm / 16.1 x 8.7 x 8.9 inch
  • Notes
  • Tambour doors.

    There is a discrepancy between catalog data and advertisements: R-28D exists as a model with fold-open doors (catalog data) and with sliding doors (this model).

  • Net weight (2.2 lb = 1 kg)
  • 6.5 kg / 14 lb 5.1 oz (14.317 lb)
  • Author
  • Model page created by Norbert Konersmann. See "Data change" for further contributors.

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