Code Number: 9B40.20

Demo Title: Radios and Radio Spectrum

Condition: Good

Principle: Radio Frequencies

Area of Study: Electricity and Magnetism

Equipment:

CB Radio

Procedure:

See also 9B40.20 in Electricity and Magnetism.

Show and tell radios that use different frequencies of the radio spectrum

References:

Jill A. Marshalll, Bill Pine, William W. L. Taylor, "INSPIRE: A VLF Radio Project for High School Students", TPT, Vol. 45, # 1, Jan. 2007, p. 42
Mark Davids, et al., "Analog vs. Digital Methods of Transmitting Information", Teaching about Lightwave Communications, 1994, p. 3-27.

Dennis Henry's Comments on Radio Spectrum

Disclaimer

These demonstrations are provided only for illustrative use by persons affiliated with The University of Iowa and only under the direction of a trained instructor or physicist. The University of Iowa is not responsible for demonstrations performed by those using their own equipment or who choose to use this reference material for their own purpose. The demonstrations included here are within the public domain and can be found in materials contained in libraries, bookstores, and through electronic sources. Performing all or any portion of any of these demonstrations, with or without revisions not depicted here entails inherent risks. These risks include, without limitation, bodily injury (and possibly death), including risks to health that may be temporary or permanent and that may exacerbate a pre-existing medical condition; and property loss or damage. Anyone performing any part of these demonstrations, even with revisions, knowingly and voluntarily assumes all risks associated with them.

Instructional Resources and Lecture Demonstrations

9B40.20 - Radios and Radio Spectrum

Disclaimer