| LR6 Radio Mitre 790 AM | |
| Branding: | Radio Mitre |
| Airdate: | August 16, 1925 (as LOZ Broadcasting La Nación) |
| Frequency: | 790 kHz |
| City: | Buenos Aires |
| Area: | Buenos Aires |
| Format: | Talk radio Sports radio |
| Erp: | 100 kW |
| Class: | A |
| Owner: | Clarín Group |
| Website: | Radio Mitre |
| Sister Stations: | La 100 Mía FM FM del Lago Radio X |
| Callsign Meaning: | Unknown |
LR6 Radio Mitre is a radio station in the city of Buenos Aires, Argentina. It is owned and operated by Clarín Group.
It was created on August 16, 1925 under the name of The Nation Broadcasting LOZ.
During the government of Juan Domingo Perón, it was nationalized and eventually re-privatized in October 1983.
In 1985, it moved to its current facility in 2668 Mansilla, Recoleta. In 1992, it was acquired by Grupo Clarín.
Transmits on 790 kHz AM. There is a representative of the radio in the city of Cordoba called Mitre 810.