File:15 Mhz antenna of WWV.png
15_Mhz_antenna_of_WWV.png (760 × 503 pixels, file size: 668 KB, MIME type: image/png)
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Description15 Mhz antenna of WWV.png |
English: The 15 MHz antenna of the United States National Institute of Standards and Technology's radio station WWV. |
Date |
Unknown date Unknown date |
Source | NIST Special Publication 250-67. |
Author | National Institute of Standards and Technology (NIST). |
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Public domainPublic domainfalsefalse |
This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.
English ∙ 日本語 ∙ македонски ∙ Nederlands ∙ +/− |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:06, 6 September 2009 | 760 × 503 (668 KB) | Xenon54 (talk | contribs) | {{Information |Description={{en|1=WWV's 15 MHz antenna.}} |Source=http://tf.nist.gov/timefreq/general/pdf/1969.pdf - NIST Special Publication 250-67 |Author=NIST |Date=? |Permission={{PD-USGov-NIST}} |other_versions= }} [[Catego |
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