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QUEST Previous Broadcasts

Tagging Tuna/ Darfur Cooking Stoves (Episode #208)

KQED 9: Wed, Nov 21, 2012 -- 7:30 PM

Scientists work to uncover the lives of tuna in time to protect them and a simple stove design from Bay Area researchers is improving life in the refugee camps of Darfur.

Repeat Broadcasts:

  • KQED World: Wed, Nov 28, 2012 -- 9:30 AM
  • KQED World: Wed, Nov 28, 2012 -- 6:30 AM
  • KQED World: Sun, Nov 25, 2012 -- 6:30 PM
  • KQED World: Sun, Nov 25, 2012 -- 2:30 PM
  • KQED World: Sun, Nov 25, 2012 -- 7:00 AM
  • KQED World: Sun, Nov 25, 2012 -- 1:30 AM
  • KQED World: Sat, Nov 24, 2012 -- 7:30 PM
  • KQED World: Sat, Nov 24, 2012 -- 1:00 PM
  • KQED 9: Thu, Nov 22, 2012 -- 1:30 AM

Perilous Diesel/ The Reverse Evolution Machine (Episode #117)

KQED 9: Wed, Nov 14, 2012 -- 7:30 PM

Learn more about California's new efforts to reduce pollution from diesel soot from aging ships, trucks and buses, a health threat whose most serious impacts are on low-income areas. And find out how scientists are flipping evolution on its head by studying the DNA of living animals to discover more about the earliest mammals. Plus, San Francisco maps its urban forest online.

Repeat Broadcasts:

  • KQED World: Wed, Nov 21, 2012 -- 9:30 AM
  • KQED World: Wed, Nov 21, 2012 -- 6:30 AM
  • KQED World: Sun, Nov 18, 2012 -- 6:30 PM
  • KQED Plus: Sun, Nov 18, 2012 -- 3:30 PM
  • KQED World: Sun, Nov 18, 2012 -- 2:30 PM
  • KQED World: Sun, Nov 18, 2012 -- 7:00 AM
  • KQED World: Sun, Nov 18, 2012 -- 1:30 AM
  • KQED World: Sat, Nov 17, 2012 -- 7:30 PM
  • KQED World: Sat, Nov 17, 2012 -- 1:00 PM
  • KQED 9: Thu, Nov 15, 2012 -- 1:30 AM

The Physics of Biking/Whale Shark (Episode #604H)

KQED 9: Wed, Nov 7, 2012 -- 7:30 PM

Investigate the forces that allow humans to balance on a bicycle with researchers from Davis, California who are trying to understand the physics of riding a bike. And, meet Bay Area researchers working to protect frogs across the state and across the world. Plus, explore whale sharks with Kip Evans, a wildlife filmmaker from Pacific Grove, California.

Repeat Broadcasts:

  • KQED World: Wed, Nov 14, 2012 -- 9:30 AM
  • KQED World: Wed, Nov 14, 2012 -- 6:30 AM
  • KQED World: Sun, Nov 11, 2012 -- 6:30 PM
  • KQED Plus: Sun, Nov 11, 2012 -- 3:30 PM
  • KQED World: Sun, Nov 11, 2012 -- 2:30 PM
  • KQED World: Sun, Nov 11, 2012 -- 7:00 AM
  • KQED World: Sun, Nov 11, 2012 -- 1:30 AM
  • KQED World: Sat, Nov 10, 2012 -- 7:30 PM
  • KQED World: Sat, Nov 10, 2012 -- 1:00 PM
  • KQED 9: Thu, Nov 8, 2012 -- 1:30 AM

Deep Water Corals/Uganda Chimps (Episode #603H)

KQED 9: Thu, Nov 1, 2012 -- 1:30 AM

Travel thousands of feet below the ocean's surface to explore fragile deep sea corals off the California coast. Meet Bay Area engineers creating detailed virtual records of the world's great monuments, including their realistic recreation of the Mexican ruins of Chichen Itza. Plus, discover the Oakland Zoo's efforts to protect chimpanzees from illegal poaching in Uganda.

Repeat Broadcasts:

  • KQED World: Wed, Nov 7, 2012 -- 9:30 AM
  • KQED World: Wed, Nov 7, 2012 -- 6:30 AM
  • KQED World: Sun, Nov 4, 2012 -- 6:30 PM
  • KQED Plus: Sun, Nov 4, 2012 -- 3:30 PM
  • KQED World: Sun, Nov 4, 2012 -- 2:30 PM
  • KQED World: Sun, Nov 4, 2012 -- 7:00 AM
  • KQED World: Sun, Nov 4, 2012 -- 1:30 AM
  • KQED World: Sat, Nov 3, 2012 -- 7:30 PM
  • KQED World: Sat, Nov 3, 2012 -- 1:30 PM
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TV Technical Issues

TV
    TV
    • Audio Issue KQED DT 9.1 /25.1

      UPDATE: Audio has been restored, please report any issues!  If you?re still experiencing audio issues, you may need to rescan your television. Visit kqed.org/54move to learn how. Thank you for your patience while we resolve the issue!

    • KQED will no longer broadcast the KQEH signal from Monument Peak Tower effective 1/17/2018

      KQED will be removing its over-the-air television signal from the Monument Peak Tower in the San Jose area on January 17, 2018 (Note: this maintenance was previously scheduled for December 15, 2017). KQED will now broadcast our full suite of channels (KQED 9, KQED Plus, KQED World and PBS Kids) on Channel 9 and 54 […]

    • KQED LIFE OFF AIR Friday, December 15

      KQED will no longer offer the KQED Life channel beginning Friday, December 15. Several of the most popular exercise, cooking and lifestyle programs exclusive to KQED Life will now be scheduled on KQED Plus and KQED 9, where they can be experienced by more viewers. View/Download Schedule

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

KQED DTV Channels

KQED 9, KQET

KQED 9 / KQET

Channels 9.1, 54.2, 25.1
XFINITY 9 and HD 709
Wave, DirecTV, Dish Network, AT&T U-verse: Channel # may vary, labeled as KQED, or as KQET in the 831 area code.
Outstanding PBS programming, KQED original productions, and more.

All HD programs

KQED Plus, KQET

KQED Plus / KQEH

Channels 54.1, 9.2, 25.2
XFINITY 10 and HD 710
Wave, DirecTV, Dish Network, AT&T U-verse: Channel # may vary, labeled as KQEH
KQED Plus, formerly KTEH.
Unique programs including the best British dramas, mysteries, and comedies.

PBS Kids

PBS Kids

Channel 54.4, 25.4, and 9.4
XFINITY 192 (Monterey/Salinas 372 and Sacramento/Fairfield 391)
Wave: Channel # may vary.
Quality children's programming. Live streaming 24/7 at pbskids.org.

KQED World

KQED World

Channel 9.3, 54.3 and 25.3
XFINITY 190 Monterey/Salinas 371 and Sacramento/Fairfield 390)
Wave: Channel # may vary.
Thought-provoking television — public affairs, local and world events, nature, history, and science.