KMBH
From the Audiovisual Identity Database, the motion graphics museum
Background
KMBH is a PBS affiliate located at Harlingen, Texas.
1st ID (1989-1992)
Visuals: On a desaturated rainbow background, the following text is displayed:
TV 60
Cable 10
Harlingen McAllen Brownsville
"Cable 10" is in a fancy font and the location names are in a normal one. Three thin lines are on top of the text and another three overlap "Cable 10".
Technique: None. [possible misuse]
Audio: A pop soundtrack. An announcer may read "This is public television for the entire Rio Grande Valley. KMBH TV-60".
Availability: Was used as a local station ID.