Original stereo components vintage ad for FISHER RADIO CORPORATION.  MPX-100 Multiplex Stereo Beacon adaptor finds multiplex programs automatically.  Because there are more Fisher tuners and receivers in use than any other brand, the demand had been enormous.  The result is large quantity production and the important savings this represents.
Main office was located at 21-25 44th Drive, Long Island City, NY.
This unique old one page 1961 high fidelity equipment trade magazine advertisement would display beautifully matted and framed.  It would make a nice accompaniment to your vintage stereo.