Shanghai 上海 472

Shanghai 上海无线电厂 Shanghai Radio Factory, Shanghai (E)

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  • Year
  • 1955
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 176810

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 465 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) / 1.5 & 90 / 110; 220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • from Radiomuseum.org
  • Model: Shanghai 上海 472 - Shanghai 上海无线电厂 Shanghai
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Notes
  • The model Shanghai 472 (from June 1955) is a portable table set and a portable. When on mains it has more AF power with the 50L6 tube. Otherwise it runs on the 3S4 tube as output stage. The Shanghai 472 receives broadcast 550 - 1600 kHz and SW 3.85 - 12.5 MHz. It can be supplied with US, GB or European tubes (1T4, W17 or DF91 as RF and IF stage for instance). Only 2 gang tuning condenser but two IF stages, one with transformer only. Please don't confuse with model 471 or 472-A, both also from 1955, with the same cabinet.
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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