Help identifying news jingle, 80s
I’ve tried looking everywhere for this jingle name, creator, and full length and I can’t find it anywhere. It was used by KHON 2 and KCCI TV 8 in the early 80s. It isn’t specific to a news channel because it was used by stations of both CBS and NBC. I know it is not part of JAM productions because I asked them. They also do not know who made it.