• Year
  • 1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 54541
    • 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 only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Power out
  • 1.75 W (unknown quality)
  • from Radiomuseum.org
  • Model: R-28-BW Ch= R-28 - RCA RCA Victor Co. Inc.; New
  • Notes
  • This model is described in Rider's. We don't know which cabinet it has. The schematic explains that model R-28-BWC does not have the speaker mounted on the chassis, while there is no mention of this in the documents for R-28-BW.

    Please only upload pictures here if you have a definite identification!

  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 5 = ca. 1934 and before

 Collections | Museums | Literature

 Forum

Forum contributions about this model: RCA RCA Victor Co.: R-28-BW Ch= R-28

Threads: 1 | Posts: 3

I have access to photos of this model.  It is an advertizement for Wings Cigarettes and has a light that makes part of the cabinet in the shape of wings glow red.

I have permission to use these pictures.

Attachments

Robin Roeckers, 19.Oct.15

Weitere Posts (3) zu diesem Thema.