File:R22-3-TEA - No Radio Transmissions.svg

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Original file (SVG file, nominally 326 × 217 pixels, file size: 10 KB)

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Description
English: Sign prohibiting use of mobile phones or two-way radios due to explosives, sensitive materials or equipment.


Similar to R22-2-TEA.


"Radio Transmissions Permitted" (R22-4-TEA) should also be used with this sign when restriction is no longer in effect.
Date
Source

"Traffic Engineering for Better Signs and Markings"

SDDCTEA Pamphlet 55-14
Author United States Military Surface Deployment and Distribution Command, Transportation Engineering Agency

Licensing

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Public domain This file is in the public domain because it comes from the Manual on Uniform Traffic Control Devices, which states specifically on page I-1 that:
Any traffic control device design or application provision contained in this Manual shall be considered to be in the public domain. Traffic control devices contained in this Manual shall not be protected by a patent, trademark, or copyright, except for the Interstate Shield and any other items owned by FHWA.
Public domain
This image is a work of a U.S. military or Department of Defense employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States.

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Date/TimeThumbnailDimensionsUserComment
current04:22, 18 August 2018Thumbnail for version as of 04:22, 18 August 2018326 × 217 (10 KB)The Navigators (talk | contribs)User created page with UploadWizard

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