 KTEH changed its call letters to KQEH and rebranded as ""KQED Plus"" on July 1, 2011 after research found that most viewers were unaware that KTEH was affiliated with KQED.KQED is a PBS-member public television station in San Francisco, California, broadcasting digitally on UHF channel 30 (Ex-Analog Channel 9).This channel is also carried on Comcast cable TV and via satellite by DirecTV and Dish Network.