The Golden Gate Quartet sell General Electric Frequency Modulation, Static Eliminating, High Fidelity Radio-o-o from 1941...

GE Frequency Modulation Radio Commercial from 1941...

People Helping People began as a radio show about addictions and recovery in 1995. 
Hosted by Mark Elliot, a certified addiction counselor and a recovering person himself.  The show was designed as a place where you could ask any question about addictions and alcoholism and provided a forum for people in recovery to share their experiences.  It became an instant hit with listeners who said: "It's like a meeting I can take with me."  People Helping People continues to speak to addicts, alcoholics, families, and anyone who is affected by addiction.