Who wrote "Radio Hazak"?

[Yudel <yudel...>]

Who wrote the song Radio Hazak? It was a big Israeli hit, I think in the 
early '80s, but I can't find it on any CD at the local Jewish bookstore.

Thanks!

Larry Yudelson
yudel (at) well(dot)com

Dylan: Tangled Up in Jews web page:
http://www.well.com/user/yudel/Dylan.html