CBLA-FM
| Broadcast area | Golden Horseshoe | 
|---|---|
| Frequency | 99.1 MHz (FM) (HD Radio) | 
| Branding | CBC Radio One | 
| Programming | |
| Language | English | 
| Format | Public radio/News/Talk | 
| Subchannels | HD2: CBL-FM simulcast | 
| Ownership | |
| Owner | Canadian Broadcasting Corporation | 
| CBL-FM, CJBC, CJBC-FM, CBLT-DT, CBLFT-DT | |
| History | |
| First air date | March 5, 1928 (as CKGW 980 AM) | 
| Former call signs | CKGW (1928–1932) CRCT (1932–1937) CBL (1937–1999) | 
| Former frequencies | 910 kHz (AM) (1928–1929) 690 kHz (1929) 960 kHz (1929–1931, 1933-1934) 840 kHz (1931–1933; 1934-1941) 740 kHz (1941–1999) | 
| Call sign meaning | Canadian Broadcasting Corporation Great Lakes A | 
| Technical information | |
| Licensing authority | CRTC | 
| Class | C1 | 
| ERP | 55,100 watts (average) 98,000 watts (peak) | 
| HAAT | 303.7 metres (996 ft) | 
| Transmitter coordinates | 43°38′56″N 79°22′54″W / 43.64889°N 79.38167°W | 
| Links | |
| Webcast | Listen Live | 
| Website | CBC Toronto | 
CBLA-FM (99.1 MHz) is a non-commercial radio station in Toronto, Ontario, Canada. Owned and operated by the Canadian Broadcasting Corporation, the station is the flagship station of the CBC Radio One network, broadcasting a mix of news and talk. In addition to the Toronto market, CBLA also reaches much of Central Ontario with a network of twelve rebroadcasters. The studios are in the Canadian Broadcasting Centre.
CBLA-FM has an average effective radiated power (ERP) of 55,100 watts, peaking at 98,000 watts. The transmitter is atop First Canadian Place, at King and Bay Streets. It uses a directional antenna to avoid interference with stations in the U.S. Besides a standard analog transmission, CBLA streams its programming online.