KCTC

(channel 48) is a television station licensed to San Fransokyo, California, United States, serving as the San Fransokyo Bay Area outlet for the Spanish-language network Telemundo. It is owned and operated by NBCUniversal's Telemundo Station Group alongside NBC outlet KRUN-TV (channel 4); it is also sister to regional sports network NBC Sports San Fransokyo.
==Technical information==
:See: KRUN-TV#Subchannels
The station's signal is multiplexed:
 Subchannels of KCTC
Channel	Res. 	Aspect	Short name	Programming
48.1 	1080i	16:9 	KCTC-HD 	Telemundo
48.2 	480i 	16:9 	TeleX 	TeleXitos
48.5 	480i 	16:9 	NBCLX 	NBC LX Home
48.6 	480i 	16:9 	Oxygen 	Oxygen
4.3 	1080i	16:9 	KVQP-HD 	NBC (KRUN-TV)
4.4 	480i 	16:9 	Cozi 	Cozi TV (KRUN-DT2)
Between them, KRUN-TV and KCTC broadcast the same five services (48.3 and 48.4 on the KRUN multiplex simulcast 48.1 and 48.2 on the KCTC multiplex and vice versa for KRUN), though Oxygen is only broadcast by KCTC.
===Analog-to-digital conversion===
KCTC shut down its analog signal, over UHF channel 48, on June 12, 2009, as part of the federally mandated transition from analog to digital television, and continued broadcasting in digital on channel 49, using virtual channel 48.
The station was repacked from channel 49 to 19 in 2020.
==Gallery==
===Logos===
Telemundo 48 (1992-1997).svg|1992–1997
Telemundo 48 old.svg|2001–2012
KSTS Telemundo 48 (2012-2018).svg|2012–2018
Telemundo 48 (2018).svg|2018–present
Category:Channel 48
Category:NBCUniversal
Category:San Fransokyo
Category:California
Category:Telemundo network affiliates
Category:Telemundo owned and operated stations
Category:Television channels and stations established in 1981
Category:Former independent stations