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Results 1 to 10 of 167 |

Radio waves / by Garstecki, Julia,author.(CARDINAL)618024;
"Radio waves aren't just for listening to your favorite radio station! They are used to make GPS receivers and wireless internet work. Scientists use radio telescopes to help them study space. With engaging, at-level text and colorful images, readers learn about radio waves and how we use them every day"--Grades K-1Ages 5-7490LAccelerated Reader AR
Subjects: Radio waves;
Available copies: 2 / Total copies: 2
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Understanding and using radio waves / by Rubio, Elizabeth,author.;
Includes bibliographical references and index.The electromagnetic spectrum -- The discovery of radio waves -- Transmitting and receiving radio waves -- Radio waves in communication -- Space and radio waves -- Humanity's search of the sky -- Other uses of radio waves."This book teaches students what radio waves are and how they appear in our everyday lives without us knowing it"--7-12.
Subjects: Young adult literature.; Radio waves.;
Available copies: 1 / Total copies: 1
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ARRL's VHF/UHF antenna classics : practical design and construction details from the pages of QST / by Ford, Steve,1954-; American Radio Relay League.;
Subjects: Microwave antennas.; Radio wave propagation.;
Available copies: 0 / Total copies: 1
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A practical guide to the determination of human exposure to radiofrequency fields : recommendations of the National Council on Radiation Protection and Measurements. by National Council on Radiation Protection and Measurements.(CARDINAL)155705;
Includes bibliographical references (pages 200-208) and index.
Subjects: Radio waves; Radiation dosimetry.; Radiation;
Available copies: 1 / Total copies: 1
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Bibliography of reported biological phenomena ('effects') and clinical manifestations attributed to microwave and radio-frequency radiation : ninth supplement to Bibliography of microwave and RF biologic effects / by Glaser, Zorach R.(CARDINAL)178026; National Institute for Occupational Safety and Health.Division of Criteria Documentation and Standards Development.(CARDINAL)135211;
Subjects: Bibliographies.; Microwaves; Radio waves; Radiation;
Available copies: 1 / Total copies: 1
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Radio-frequency and microwave radiation / by American Industrial Hygiene Association.Non-ionizing Radiation Committee.(CARDINAL)185655;
Includes bibliographical references (pages 21-29).
Subjects: Microwaves; Radio waves; Microwaves; Radio waves; Microwaves; Radio waves; Radiation dosimetry.;
Available copies: 1 / Total copies: 1
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Do cell phones cause cancer? / by Naff, Clay Farris.(CARDINAL)461116;
Includes bibliographical references (pages 93-97) and index.
Subjects: Carcinogenesis.; Cell phone systems; Cell phones; Radio waves;
Available copies: 1 / Total copies: 1
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Make: radio : hands-on adventures in the hidden universe of radio waves / by Jansson, Fredrik,Author(DLC)nb2011023364; Platt, Charles,Writer of forewordIllustratorauthor of introduction, etc.(DLC)n 50019924;
Radio waves are all around us. They're used by cell phones, Wi-Fi routers, TV dishes, and even satellite networks to convey data on thousands of different frequencies. When we unlock a car door with the push of a button or stream music to wireless earbuds, that's radio. It's a simple yet dynamic technology that has been harnessed by creative experimenters for over a century--and now you can join the adventure! Author Fredrik Jansson demystifies the world of radio through a dozen innovative projects, enabling readers to build inexpensive radio circuits such as transmitters and receivers, remote controls, and a working metal detector. Radio concepts are also adapted for the Raspberry Pi Pico, updating classic concepts with contemporary tools for accuracy and power. With more than 150 color images, step-by-step instructions and detailed explanations, and a handy materials list of components and sources, this is the ultimate guide to explore the hidden universe of radio waves!
Subjects: Radio; Radio; Radio circuits; Radio waves;
Available copies: 1 / Total copies: 1
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Sending signals into space / by Bolte, MariAuthor(DLC)n 2011060780;
Includes bibliographical references (page 31) and index."Searching for signs of alien life is nothing new. Since the first believer, people have wanted to communicate with whatever might be out there. Learn about the satellites and observatories being used today to send and receive signals from space, and find out if anything has answered our call"--.Ages 9-11Grades 4-6
Subjects: Juvenile works.; Life on other planets; Interstellar communication; Space; Radio waves;
Available copies: 1 / Total copies: 1
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The continuous wave : technology and American radio, 1900-1932 / by Aitken, Hugh G. J.(CARDINAL)158558;
Includes bibliographical references and index.
Subjects: Radio;
Available copies: 1 / Total copies: 1
On-line resources: Suggest title for digitization;
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Results 1 to 10 of 167 |