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Summary

Description
English: Overlapping usage, and interference, between amateur, government, and commercial wireless operators before the US Radio Act of 1912.
Date
Source Worts, George F. (October 1913). "How the New Wireless Law Works". Popular Mechanics Magazine. Chicago. pp. 545–547. Retrieved 6 February 2023.
Author George F Worts

Licensing

Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923 Public domain in the United States//commons.wikimedia.org/wiki/File:1912_wireless_law_-_old.png

Information

Captions

Wireless bands before the US Radio Act of 1912

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Date/TimeThumbnailDimensionsUserComment
current 02:03, 13 October 2023 Thumbnail for version as of 02:03, 13 October 20231,697 × 310 (526 KB)Mu301Uploaded a work by George F Worts from Worts, George F. (October 1913). "How the New Wireless Law Works". Popular Mechanics Magazine. Chicago. pp. 545–547. Retrieved 6 February 2023. with UploadWizard
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