Institute of Electrical and Electronics Engineers
Radio Reception and Transmission
After reading about radio transmission, application, and the difference between AM and FM, small teams of engineers use a kit to construct an FM radio and then send and receive broadcasts. This is an ideal activity for middle school STEM...
PBS
Pbs Learning Media: Radio Transmission
This interactive activity from A Science Odyssey tracks the journey of a sound wave from the moment a musician sings into a microphone until his voice reaches the vibrating speakers of an AM Radio.
University of Oxford (UK)
Museum of the History of Science: Wireless World: Marconi and the Radio
Take an historic tour through the world of radio from Marconi's first radio transmission to the beginning of television broadcasting. Read about how Marconi's invention of wireless telegraphy had an impact on those who survived the...
PBS
Pbs: Science Odyssey: Radio Transmission
PBS site explores radio transmission and provides a fun activity to go along with it. (Shockwave required) Click on links to discover more about the early years of radio, how radio waves are emitted, what the difference is between AM and...
TryEngineering
Try Engineering: Radio Reception and Transmission
Teams of learners learn about the engineering design process as they design, build, and test a radio receiver and optional transmitter that can receive FM broadcasts. Lesson focuses on how advances in radio communications have impacted...