Complex sentence: In the early 1940s, Hunter had his own radio show in Beaumont, Texas, on KFDM, where he eventually became program manager, and in 1942 he moved to Los Angeles, joining Johnny Moore's Three Blazers in the mid- 1940s.
Split into simpler sentences: In the early 1940s, Hunter had his own radio show in Beaumont, Texas, on KFDM, for which he eventually became program manager. In 1942 he moved to Los Angeles, joining Johnny Moore's Three Blazers in the mid- 1940s.