| Callsign: | KMBA-LP |
| Analog: | 19 (UHF) |
| Affiliations: | defunct |
| Founded: | September 18, 1985 |
| Location: | Ontario, Oregon |
| Former Callsigns: | K19AR, DK19AR |
| Owner: | Treasure Valley Community College |
| Erp: | 0.882 kW |
| Class: | Class A |
| Facility Id: | 67614 |
KMBA-LP channel 19 was a low-power television station in Ontario, Oregon, owned by Treasure Valley Community College, affiliated with America One. This station is defunct.