| Música Radiofónica, S.A. de C.V. | XHEOLA | EPG | CB | 103.5 Mhz | XEOLA | Tampico | Tamaulipas | |
| Sucn.De Juan Gualberto Guerra Luna | XHERP | DUAL | CB | 104.7 Mhz | XERP | Tampico | Tamaulipas | |
| Radio Transmisora Tamaulipeca, S.A. | XHRRT | TROIKA | CB | 92.5 Mhz | XERRT | Tampico | Tamaulipas | |
| Radio Televisora de Tampico, S.A. | XHS | TROIKA | CB | 100.9 Mhz | XES | Tampico | Tamaulipas | |
| Radio Tiempo, S.A. de C.V. | XHETO | ASM | CB | 98.5 Mhz | XETO | Tampico | Tamaulipas | |
| Radiodifusora XEKQ-AM, S.A De C.V. | XEKQ | ORM | AM | 680 Khz | XHKQ | Tapachula | Chiapas | |
| Informacion Radiofonica, S.A. | XETAK | ORM | AM | 900 Khz | XHTAK | Tapachula | Chiapas | |
| Radiodifusora XETAP AM , S.A. de C.V. | XETAP | ORM | AM | 960 Khz | XHTAP | Tapachula | Chiapas | |
| Radiodifusora XEOE-AM, S.A. de C.V. | XHEOE | ORM | CB | 96.3 Mhz | XEOE | Tapachula | Chiapas | |
| Radiodifusora XEKQ-AM, S.A De C.V. | XHKQ | ORM | CB | 93.1 Mhz | XEKQ | Tapachula | Chiapas | |