Complex sentence: The most extensive is CORTV in the state of Oaxaca, with a network of 32 transmitters plus a 33rd station in Oaxaca, Oaxaca, while some radio services, such as XHZH-FM Radio Zacatecas, are one-station.
Split into simpler sentences: The most extensive is CORTV in the state of Oaxaca, with a network of 32 transmitters plus a 33rd station in Oaxaca, Oaxaca. Some radio services, such as XHZH-FM Radio Zacatecas, are one-station.