• Year
  • 1950 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 135116

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 only (MW).
  • Power type and voltage
  • Dry Batteries / 1.5 & 2x 45 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Power out
  • 0.4 W (unknown quality)
  • Material
  • Bakelite or Plastics (type unknown)
  • from Radiomuseum.org
  • Model: BT502 - RCA Victor International,
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 11.5 x 6.5 x 7 inch / 292 x 165 x 178 mm
  • Notes
  • Speaker 4x6 inches. The audio output stage comprises of two 1A5 tubes in parallel.
  • Net weight (2.2 lb = 1 kg)
  • 2.6 kg / 5 lb 11.6 oz (5.727 lb)
  • Source of data
  • - - Data from my own collection
  • Literature/Schematics (1)
  • RCA (Canada) Vol 5, Service data sheet No1. 1950.
  • Author
  • Model page created by Keith Staines. See "Data change" for further contributors.

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The model BT502 is part of the collections of the following members.

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