XEFB-TDT

XEFB-TDT is a television station located in Monterrey, Nuevo León, Mexico. It is known as Televisa Monterrey and carries Televisa's local programs for Monterrey, including local news, sports and entertainment programming.

XEFB-TDT
Monterrey, Nuevo León
Mexico
CityMonterrey, Nuevo León
ChannelsDigital: 15 (UHF)
Virtual: 4 (PSIP)
BrandingCanal 4 Televisa Monterrey (general)
Las Noticias (newscasts)
Programming
Subchannels4.1 Televisa Regional
AffiliationsTelevisa Regional
(1958-present; part-time from 2006 until 2016)
Ownership
OwnerTelevisa
(Televisora de Occidente, S.A. de C.V.)
Sister stationsXHX-TDT
XET-TDT
XHCNL-TDT
XHMOY-TDT
History
FoundedJuly 18, 1958 (1958-07-18)
First air dateJuly 18, 1958 (1958-07-18)
Former call signsXEFB-TV (1958-2015)
Former channel number(s)Analog:
3 (VHF, 1957-1984)
2 (VHF, 1984-2015)
Virtual:
2 (PSIP, 2013-2016)
Former affiliationsFOROtv (secondary, 2006-2016)
Call sign meaningTaken from XEFB-AM radio
Technical information
Licensing authorityIFT
Facility ID704780
ERP200 kW[1]
HAAT1175 m
Transmitter coordinates25°37′52″N 100°14′04″W
Translator(s)RF 15 (UHF) Saltillo, Coahuila
Links
Websitewww.televisamonterrey.tv

History

XEFB signed on in 1958 on channel 3. The station was the first local station in Monterrey (joining XHX-TV channel 10, its sister started in 1955) and boasted the first Ampex video tape equipment in Mexico. It converted to color in 1970.[2]

The station moved to channel 2 in 1984 to allow XHWX, a new Imevisión station, to sign on the air.

In 2005, most of XEFB's local programming and focus moved to XHCNL channel 34. It returned in 2016 as part of XEFB's move to virtual channel 4, necessitated by the allocation of channel 2 to transmitters of Las Estrellas.

Digital television
Channel Video Ratio PSIP Short Name Network Programming
4.1 1080i 16:9 XEFB Televisa Regional Main XEFB programming Canal 4 Televisa Monterrey

On September 24, 2015, XEFB shut off its analog signal; its digital signal remained on channel 45.[3] In 2018, XEFB moved from pre-transition UHF channel 45 to post-transition channel 15 in order to clear all broadcast stations out of the 600 MHz band.

Repeaters

Three repeaters provide fill-in coverage in the Monterrey metropolitan area, while a fourth extends XEFB's coverage to include Saltillo, Coahuila:

RF Location ERP
15 Saltillo, Coah. 43 kW[4]
15 Col. Country
Cerro El Mirador		 1 kW[5]
15 García .700 kW[6]
15 General Escobedo .220 kW[7]

When XHCNL was the primary local station for Televisa Monterrey, the XEFB repeater in Saltillo relayed its programming, not XEFB's.

gollark: At least JS doesn't have undefined behavior! Well, as much!
gollark: It made sense at the time, I guess, being basically portable assembly.
gollark: C is aaaaaaaaaaaaaaaaaaaaaaagh.
gollark: No.
gollark: I have a phone too. I just don't like typing on it because virtual keyboard.

References
  1. Instituto Federal de Telecomunicaciones. Infraestructura de Estaciones de TDT. Last modified 2018-05-16. Retrieved 2015-09-23. Technical information from the IFT Coverage Viewer.
  2. Líderes; Historia de la XEFB
  3. IFT: El 24 de septiembre concluirán las señales de televisión analógica en diferentes localidades de cuatro estados
  4. RPC: #030611 Shadow XEFB Saltillo (repack)
  5. RPC: #030630 Shadow XEFB Col. Country, Monterrey (repack)
  6. RPC: #030608 Shadow XEFB García
  7. RPC: #030091 Shadow XEFB General Escobedo


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