1977-1979, the hacker sovereign rp 77 fm,mw,lw radio.

Made from 1977-1979 the hacker sovereign model rp 77 was among the top of the range amongst transistor radios covering long wave . medium wave and FM high frequency bands it had separate bass and treble tone controls and an 8 inch by 5 inch speaker a wooden cabinet for enhanced bass sound . it was a British company that closed down in 1979. The super sovereign was its last model which covered short waves.