Astor Transistor Model P20R

Picture of Astor P20R Click on picture for larger view (23k)
  • Model : P20R
  • Transistors : 5 - AT316 x2, AX1130, AX1131, AX1132
  • Battery : 4 x 'AA' cells
  • Date : 1966
  • Dimensions : 150x40x100mm (WxDxH)
  • Working : Yes
  • Controls : On/off/volume, tuning
  • Connections : Earphone

Has a brown leatherette (vinyl) case which was removed for the photograph. Radio is black plastic with a chrome plated plastic front panel. Only 5 transistors gives mediocre performance. Caption on lower panel only says 'Transistor' with no indication of how many.

Circuit diagram.

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