model SH-516
Made in Hong Kong in the 1960s - MW radio - 14 true incircuit working Ge & Si transistors some used as diode - supply by 1X P cell for 9V - nice heavy metal front radio of good electronic quality, it has good sound and reception - Case has the marking: TOPP. (It has a safe combination label put inside by the previous owner.)
model Solid State 12
Made in Hong Kong in the 1960s - MW radio - 12 Ge & Si transistors some used as diode of Motorola, Fairchild and others - supply by 1X P cell for 9V - nice metal front, radio of good electronic quality, it has good sound and reception - this is a cheap radio that is quite differently constructed and shaped compared to the usual horizontal transistor pocket radio. Schematics inside. Case has the marking: TOPP.
model AK-6
Made in Hong Kong in the end of the 1960s - MW radio - 6 Ge & Si transistors of Texas Instruments and Motorola + one diode, one transistor is used as diode - supply by 1X P cell for 9V - nice yellow front, radio of good electronic quality, it has good sound and reception - schematics inside.
©PE1MMK ® Hans Hilberink Radiomuseum Anno 04-02-2001
