SHARP VIN DECODER
maybe back plate says something like
SHARP Model GF 9090¿?
STEREO RADIO-TAPE RECORDER
110/220v 50/60 hz 24w
Frecuency range 87.6-108MHz SW2 7,3-22MHz
SW1 2,3 7,3 MHz MW525-1605kHz
SERIAL NO.example pre production model
Note= RPO COPO DI#GF-S
RPO=regular production order
COPO =central ofice production order
DI =dealer instalation ONLY
#GF-S note a special GF model.only in a selected dealers
see instalation manual for speccs.