WXXI-TV

Analog: 21 (UHF, 1966–2009)
Digital: 16 (UHF, 2003–2019)

WXXI-TV
Rochester, New York; United States;
Channels	Digital: 22 (UHF); Virtual: 21;
Branding	WXXI
Programming
Affiliations	21.1: PBS; for others, see § Subchannels;
Ownership
Owner	WXXI Public Broadcasting Council
Sister stations	WXXI (AM); WXXI-FM; WXXO;
History
Founded	1966
First air date	September 6, 1966
Former call signs	WROH (CP, 1952–1966); WXXI (1966–1984);
Former channel number(s)	Analog: 21 (UHF, 1966–2009); Digital: 16 (UHF, 2003–2019);
Former affiliations	NET (1966–1970)
Call sign meaning	"XXI" is the Roman numeral for 21
Technical information
Licensing authority	FCC
Facility ID	57274
ERP	273 kW
HAAT	152 m (499 ft)
Transmitter coordinates	43°8′7″N 77°35′2″W / 43.13528°N 77.58389°W
Links
Public license information	Public file; LMS;
Website	www.wxxi.org

WXXI-TV (channel 21) is a PBS member television station in Rochester, New York, United States. It is owned by the WXXI Public Broadcasting Council alongside NPR members WXXI (1370 AM), WXXI-FM (105.9), and WXXO (91.5 FM). The three outlets share studios at 280 State Street near downtown Rochester; WXXI-TV's transmitter is located on Pinnacle Hill on the border between Rochester and Brighton.

Rochester, New York United States

Channels	Digital: 22 (UHF) Virtual: 21
Branding	WXXI
Programming
Affiliations	21.1: PBS for others, see § Subchannels
Ownership
Owner	WXXI Public Broadcasting Council
Sister stations	WXXI (AM) WXXI-FM WXXO
History
Founded	1966
First air date	September 6, 1966 (1966-09-06)
Former call signs	WROH (CP, 1952–1966) WXXI (1966–1984)
Former channel number(s)	Analog: 21 (UHF, 1966–2009) Digital: 16 (UHF, 2003–2019)
Former affiliations	NET (1966–1970)
Call sign meaning	"XXI" is the Roman numeral for 21
Technical information
Licensing authority	FCC
Facility ID	57274
ERP	273 kW
HAAT	152 m (499 ft)
Transmitter coordinates	43°8′7″N 77°35′2″W / 43.13528°N 77.58389°W / 43.13528; -77.58389
Links
Public license information	Public file LMS
Website	www.wxxi.org