File:FM spectrum IBOC.png
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FM_spectrum_IBOC.png (640 × 480 pixels, file size: 7 KB, MIME type: image/png)
This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
DescriptionFM spectrum IBOC.png | |
Date | 18 April 2006 (original upload date) |
Source | Transferred from en.wikipedia to Commons. |
Author | N0YKG at English Wikipedia |
Licensing
N0YKG at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers. | ||
Attribution: N0YKG at the English-language Wikipedia | ||
| ||
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. Subject to disclaimers.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
---|---|---|---|
2006-04-18 13:43 | 640×480× (7352 bytes) | N0YKG | RF spectrum of a broadcast FM radio station transmitting [[HD Radio]] signal. Markers show carrier frequency of adjacent channels as well as of the transmitting station. [[IBOC]] signals are next to the adjacent channels. |
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18 April 2006
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 22:23, 29 March 2020 | 640 × 480 (7 KB) | Adrianwo | Transferred from en.wikipedia via #commonshelper |
File usage
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Metadata
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Horizontal resolution | 28.35 dpc |
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Vertical resolution | 28.35 dpc |
File change date and time | 13:39, 18 April 2006 |
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