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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

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    TV
    • Fremont Peak Tower Maintenance

      *UPDATE: The tower crew will work the Fremont peak tower as of 11am, Thursday, Nov 30th. We will need to lower power on KQET, Channel 25, to 25% at 10:30am through 4-5pm. Thank you for your patience!

    • Scheduled Maintenance 8/21-8/25

      Next week, Sutro Tower will be switching most stations to their auxiliary antennas. KQED TV will be at half power on the lower auxiliary antenna, this will affect some of our Over The Air viewers. Maintenance is scheduled on August 21-25 from 9am through 4pm daily. Thank you for your patience!

    • 2/22/17: Fremont Peak tower transmissions, including KQET DT25

      (DT25.1 through 25.3) Recent storms have taken out dozens of trees on Fremont Peak, which in turn have taken down power lines leading to the transmission tower located on the peak. It has been running on generators for several days, and regular trips are scheduled to re-fuel those generators with gas. However, the truck has […]

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

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