| XERNB-AM | |
| City: | Sahuayo, Michoacán |
| Country: | MX |
| Frequency: | 1450 AM |
| Branding: | Radio Impacto |
| Format: | Regional Mexican |
| Owner: | Promoradio |
| Licensee: | José Raúl Nava Becerra |
| Sister Stations: | XEIX-AM |
| Airdate: | March 13, 1948 |
| Former Callsigns: | XEGC-AM |
| Callsign Meaning: | José Raúl Nava Becerra |
| Class: | C |
| Power: | 1,000 watts |
XERNB-AM is a radio station on 1450 AM in Sahuayo, Michoacán, Mexico. It is owned by Promoradio and known as Radio Impacto.
XEGC-AM received its concession on March 13, 1948. It was owned by Alberto Barragán Degollado and sold to José Raúl Nava Becerra in 1982. The callsign was changed to XERNB-AM in the early 2000s.
It is the sister to a station in Jiquilpan, Michoacán, XEIX-AM 1290.