Article · Wikipedia archive · Last revised Jun 16, 2026

XHSOS-FM

XESOS-AM 730/XHSOS-FM 97.3 is a radio station in Agua Prieta Municipality, Sonora, Mexico. It is owned by Grupo Radiofónico ZER and airs a Regional Mexican format as La Ranchera.

Last revised
Jun 16, 2026
Read time
≈ 1 min
Length
262 w
Citations
2
Source
XESOS-AM/XHSOS-FM
Frequencies
BrandingLa Ranchera
Programming
FormatRegional Mexican
Ownership
Owner
  • Grupo Radiofónico ZER
  • (Arnoldo Rodríguez Zermeño)
XHSAP-FM, XHNNO-FM
History
First air date
1941
Former call signs
XETM-AM (1941–2000)
Former frequencies
  • 1350 kHz (1941–2000)
  • 670 kHz (2000–2003)
Call sign meaning
"Sonora El Sifón"
Technical information
Licensing authority
CRT
ClassB1 (FM)
B (AM)
Power2,000 kW (daytime) (AM)
ERP25 kW (FM)1
HAAT68.70 meters
Links
Websitegrupozer.net/radios.php?estacion=26

XESOS-AM 730/XHSOS-FM 97.3 is a radio station in Agua Prieta Municipality, Sonora, Mexico. It is owned by Grupo Radiofónico ZER and airs a Regional Mexican format as La Ranchera.

History

The history of XHSOS begins on the AM band, with a station licensed to Naco. XETM-AM on 1350 kHz was awarded to Jesús Manuel Franco Martínez on March 19, 1941. The station was originally licensed for operation at 1 kW day and night.

Francisco Ernesto Ruiz, who would go on to become the Spanish radio play-by-play voice of the Houston Astros, was a disc jockey at XETM from 1972 to 1981.2

In 2000, XETM was sold to Arnoldo Rodríguez Zermeño, founder of Grupo Radiofónico ZER. Zermeño moved the station to El Sifón (with studios in Agua Prieta), changed its callsign to XESOS-AM and increased its power to 50 kW daytime on 670 kHz. In 2003, after the United States Federal Communications Commission complained about interference to other stations on 670, Mexico moved XESOS to 730 kHz at 300 watts of power.

The AM-FM migration saw XESOS become XHSOS-FM 97.3 with 25 kW of effective radiated power.

References

References

External links