model 531

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Pocket radio made in Japan for GB & European market this one was bought in England in 1967 - 6 Toshiba transistors: 4 Si and 2 Ge and 2 transistors used as diode, total: 8 transistors as stated on cabinet - all  radios like this one are made following the same basic schematic design and the same principals and electronic parts as you can see in the basic schematic diagram below - small but reasonable sound - MW / LW - 4 'AA' cells for 6V supply.

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©Hans Hilberink Radiomuseum ®PE1MMK 1967/27-01-1998.