XHPYM-FM

XHPYM-FM is a radio station on 103.1 FM in Mérida, Yucatán, Mexico. It is owned by Cadena RASA and is known as Retro 103.1 with an adult contemporary format.

XHPYM-FM

Mérida, Yucatán Mexico
Frequency	103.1 MHz
Branding	Retro 103.1
Programming
Format	Adult Contemporary
Ownership
Owner	Cadena RASA (La Voz del Mayab, S.A.)
Sister stations	XHMQM-FM, XHMH-FM, XHUL-FM
History
First air date	July 27, 1961 (concession)
Former call signs	XEPY-AM
Former frequencies	1450 kHz, 680 kHz
Call sign meaning	Station was formerly XEPY-AM, with an added M for Mérida at migration
Technical information
ERP	25 kW[1]
Transmitter coordinates	21°00′54″N 89°33′41″W
Links
Website	cadenarasa.com/yucatan/merida/retro

History

XEPY-AM 1450 received its concession on July 27, 1961. It was a 250-watt station, raising power to 1,000 watts in the 1980s and later moving to 680 kHz with 2,500 watts day.

It migrated to FM after being authorized in 2010. Its call sign was changed to XHPYM-FM with an added M for Mérida.

On January 1, 2023, Cadena RASA moved the Los 40 format and on-air staff from XHUL-FM 96.9 to XHPYM-FM, displacing its existing "Retro FM" classic hits format.

The station rejoined "Retro FM" on January 1, 2025, having become part of Cadena RASA.