XHSPP-FM is a radio station on 102.3 FM in San Pedro Pochutla, Oaxaca.
It carries the Radio Crystal grupera format from Grupo Siete Comunicación.
The station was originally known as Radical 102.3 and changed to La Voz del Pacífico Sur in 2011.
On August 6, 2023, XHSPP changed to a grupera format under Radio Crystal from Grupo Siete.
A week later, the journalists Omar Gasga and Henry Santiago said goodbye after almost 20 years since 2003.