These holdouts were the so-called “FrankenFM” stations whose sound subcarrier lay just below the FM broadcast band and could thus be picked up with a receiver at the very bottom of the FM dial ...

[Perian Marcel] has done just this, with a regenerative receiver for the FM broadcast band. The principle of a regenerative receiver is that it takes a tuned radio frequency receiver with a wide ...

FM signals have a great advantage over AM signals. Both signals are susceptible to slight changes in amplitude. With an AM broadcast, these changes result in static. With an FM broadcast ...

Yet‚ benefiting from experiences gained in other countries‚ Pakistan broadcasting corporation introduced a musical channel on the FM band at its Karachi station in April‚ 1993. During the same year‚ ...