to which radio network was he a host?
National Public Radio
"Le Show" and radio work
Since 1983, Shearer has been the host of the public radio comedy/music program "Le Show". The program is a hodgepodge of satirical news commentary, music, and sketch comedy that takes aim at the "mega morons of the mighty media". It is carried on many National Public Radio and other public radio stations throughout the United States. 
who provides the voice of mr smithers on the simpsons Harry Shearer where was he born? Los Angeles what else were his professions other than being a voice artist? He is also an actor, comedian, writer, musician, radio host, director and producer.
"Le Show". He has been the host of the public radio comedy/music program "Le Show". "Le Show"
Harry Shearer Harry Shearer Harry Shearer
"Le Show" and radio work "Le Show" and radio work "Le Show" and radio work
Since 1983, Shearer has been the host of the public radio comedy/music program "Le Show". T Since 1983, Shearer has been the host of the public radio comedy/music program "Le Show".  Shearer has been the host of the public radio comedy/music program "Le Show".
wiki:7679382
Harry Shearer [SEP] "Le Show" and radio work
Since 1983, Shearer has been the host of the public radio comedy/music program "Le Show". The program is a hodgepodge of satirical news commentary, music, and sketch comedy that takes aim at the "mega morons of the mighty media". It is carried on many National Public Radio and other public radio stations throughout the United States. Since the merger of SIRIUS and XM satellite radio services the program is no longer available on either. The show has also been made available as a podcast on iTunes and by WWNO. On the weekly program Shearer alternates between DJing, reading and commenting on the news of the day after the manner of Mort Sahl, and performing original (mostly political) comedy sketches and songs.