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QUEST Previous Broadcasts

Redwoods/Science of Chocolate (Episode #504H)

KQED 9: Wed, Aug 21, 2013 -- 7:30 PM

Scientists climb a 320-foot redwood to predict the effects of climate change on these trees. Bay Area chocolate makers explain the elaborate engineering and chemistry behind this tasty treat

Repeat Broadcasts:

  • KQED World: Sun, Aug 25, 2013 -- 6:30 PM
  • KQED World: Sun, Aug 25, 2013 -- 2:30 PM
  • KQED World: Sat, Aug 24, 2013 -- 7:30 PM
  • KQED Plus: Sat, Aug 24, 2013 -- 5:00 PM
  • KQED World: Sat, Aug 24, 2013 -- 1:00 PM
  • KQED Plus: Fri, Aug 23, 2013 -- 12:30 AM
  • KQED 9: Thu, Aug 22, 2013 -- 1:30 AM

Going UP: Sea Level Rise in San Francisco Bay / Please Touch the Animals: Environmental Enrichment at Zoos (Episode #412H)

KQED Plus: Fri, Aug 9, 2013 -- 12:30 AM

Scientists say it's no secret San Francisco Bay is rising, and QUEST investigates how high it will rise and when. And from body work and acupuncture for giraffes, to pachyderm pedicures, come see how the Oakland Zoo is using alternative treatments to guarantee the well-being of its residents.

Science of Cheese/Emotions Revealed (Episode #503H)

KQED World: Sat, Aug 3, 2013 -- 1:00 PM

Discover the microbiology of cheese-making, and explore facial expressions with Oakland psychologist Paul Ekman. Plus, see Steven Christenson's images of the night sky on "Your Photos on QUEST."

Repeat Broadcasts:

  • KQED World: Sun, Aug 4, 2013 -- 6:30 PM
  • KQED World: Sun, Aug 4, 2013 -- 2:30 PM
  • KQED World: Sun, Aug 4, 2013 -- 7:30 AM
  • KQED World: Sat, Aug 3, 2013 -- 7:30 PM

Homegrown Particle Accelerators / Fido Fights Cancer (Episode #411H)

KQED Plus: Fri, Aug 2, 2013 -- 12:30 AM

Discover how Bay Area atom smashers have unlocked the building blocks of the universe, and find out how dogs might help doctors detect cancer - in people

Science of Cheese/Emotions Revealed (Episode #503H)

KQED 9: Thu, Aug 1, 2013 -- 1:30 AM

Discover the microbiology of cheese-making, and explore facial expressions with Oakland psychologist Paul Ekman. Plus, see Steven Christenson's images of the night sky on "Your Photos on QUEST."

Repeat Broadcasts:

  • KQED World: Sun, Aug 4, 2013 -- 6:30 PM
  • KQED World: Sun, Aug 4, 2013 -- 2:30 PM
  • KQED World: Sun, Aug 4, 2013 -- 7:30 AM
  • KQED World: Sat, Aug 3, 2013 -- 7:30 PM
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TV Technical Issues

TV
    TV Technical Issues
    • KQED DT9s OTA: very brief outages Thurs 6/11/15

      (DT9.1, 9.2 and 9.3) There will be 3 very brief outages (apx. 10 seconds each) of KQED’s Over The Air (OTA) DT9 signal Thurs 6/15, between 10am and 3pm. This is to accommodate preventative maintenance and inspections at Sutro Tower. Most TVs will recover easily each time the signal is restored, but a few viewers […]

    • KQET planned overnight outage, early Friday 3/13

      (DT25-1 through 25-3) Another station on Fremont Tower needs to perform more maintenance work overnight, requiring other TV stations to shut down their signals for the safety of the workers. KQET’s signal will turn off late Thurs/early Friday between midnight and 12:30am, and should return by 6am Friday morning. Many receivers will be able to […]

    • KQET planned overnight outage, early Wed 3/11

      (DT25-1 through 25-3) Another station on Fremont Tower needs to perform maintenance work overnight, requiring that other TV stations shut down their signals for the safety of the workers. KQET’s signal will turn off late Tues/early Wednesday between midnight and 12:30am, and should return by 5am Wednesday morning. Many receivers will be able to recover […]

To view previous issues and how they were resolved, go to our TV Technical Issues page.

KQED DTV Channels

KQED 9

KQED 9
Channels 9.1, 54.2 & 25.1 - Monterey (KQET)
XFINITY 9 and HD 709

All widescreen and HD programs

KQED Plus

KQED +
Channels 54, 54.1, 9.2 & 25.2 - Monterey
XFINITY 10 and HD 710

KQED Plus, formerly KTEH

KQED Life

KQED Life
Channel 54.3
XFINITY 189

Arts, food, how-to, gardening, travel

KQED World

KQED World
Channel 9.3
XFINITY 190

History, world events, news, science, nature

v-me

V-Me
Channel 54.5 & 25.3
XFINITY 191 & 621

24-hour national Spanish-language network

KQED Kids

KQED Kids
Channel 54.4
XFINITY 192

Quality children's programming parents love too