Emerson 31P61 AM/FM Radio

Some online sources say the Emerson 31P61 was introduced in 1966 but my SAMS Service Manual is dated 1968 so that may be the better guess. It is an all-analog 9 transistor design powered by 4 C cells and measuring 9” x 5.25” x 2.5”. Although it uses a ceramic vari-cap tuning condenser, has no tuned RF stage on […]