Ain't easy - but could be worse

Three discrete openings, 1-2 hours each. The following list contains just the peak of the iceberg: ((NIGHT)) Some CA, KHRT --- ((SUNRISE)) KHAT, KOVE, KSFB, KNFL, KLGN, KUIK, KKTL --- ((AFTERNOON)) KXRO, KBKW, CHQB.