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Source code and notices
ArcturusSDR uses open-source libraries. Their licences give you the right to their source code and, for Qt, which is licensed under the LGPL, to relink the app with your own build of them. These files are free to anyone, no account needed.
ArcturusSDR 0.2.22
12 Nov 2026-
All platforms ArcturusSDR-0.2.22-Qt-third-party.txt
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All platforms ArcturusSDR-0.2.22-THIRD_PARTY_NOTICES.md
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All platforms fdk-aac-2.0.3-716f439.tar.gz
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All platforms qtbase-everywhere-src-6.12.0.tar.xz
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All platforms qtimageformats-everywhere-src-6.12.0.tar.xz
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All platforms qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.21
11 Nov 2026-
All platforms ArcturusSDR-0.2.21-Qt-third-party.txt
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All platforms ArcturusSDR-0.2.21-THIRD_PARTY_NOTICES.md
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All platforms fdk-aac-2.0.3-716f439.tar.gz
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All platforms qtbase-everywhere-src-6.12.0.tar.xz
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All platforms qtimageformats-everywhere-src-6.12.0.tar.xz
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All platforms qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.20
10 Nov 2026-
All platforms ArcturusSDR-0.2.20-Qt-third-party.txt
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All platforms ArcturusSDR-0.2.20-THIRD_PARTY_NOTICES.md
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All platforms fdk-aac-2.0.3-716f439.tar.gz
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All platforms qtbase-everywhere-src-6.12.0.tar.xz
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All platforms qtimageformats-everywhere-src-6.12.0.tar.xz
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All platforms qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.19
9 Nov 2026-
All platforms ArcturusSDR-0.2.19-Qt-third-party.txt
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All platforms ArcturusSDR-0.2.19-THIRD_PARTY_NOTICES.md
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All platforms fdk-aac-2.0.3-716f439.tar.gz
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All platforms qtbase-everywhere-src-6.12.0.tar.xz
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All platforms qtimageformats-everywhere-src-6.12.0.tar.xz
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All platforms qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.17
8 Nov 2026-
All platforms ArcturusSDR-0.2.17-Qt-third-party.txt
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All platforms ArcturusSDR-0.2.17-THIRD_PARTY_NOTICES.md
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All platforms fdk-aac-2.0.3-716f439.tar.gz
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All platforms qtbase-everywhere-src-6.12.0.tar.xz
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All platforms qtimageformats-everywhere-src-6.12.0.tar.xz
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All platforms qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.16
7 Nov 2026-
All platforms ArcturusSDR-0.2.16-Qt-third-party.txt
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All platforms ArcturusSDR-0.2.16-THIRD_PARTY_NOTICES.md
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All platforms fdk-aac-2.0.3-716f439.tar.gz
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All platforms qtbase-everywhere-src-6.12.0.tar.xz
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All platforms qtimageformats-everywhere-src-6.12.0.tar.xz
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All platforms qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.15
7 Nov 2026-
All platforms ArcturusSDR-0.2.15-Qt-third-party.txt
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All platforms ArcturusSDR-0.2.15-THIRD_PARTY_NOTICES.md
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All platforms fdk-aac-2.0.3-716f439.tar.gz
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All platforms qtbase-everywhere-src-6.12.0.tar.xz
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All platforms qtimageformats-everywhere-src-6.12.0.tar.xz
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All platforms qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.14
5 Nov 2026-
All platforms ArcturusSDR-0.2.14-Qt-third-party.txt
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All platforms ArcturusSDR-0.2.14-THIRD_PARTY_NOTICES.md
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All platforms fdk-aac-2.0.3-716f439.tar.gz
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All platforms qtbase-everywhere-src-6.12.0.tar.xz
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All platforms qtimageformats-everywhere-src-6.12.0.tar.xz
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All platforms qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.13
4 Nov 2026-
Third-party code inside Qt ArcturusSDR-0.2.13-Qt-third-party.txt
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Third-party notices ArcturusSDR-0.2.13-THIRD_PARTY_NOTICES.md
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FDK AAC 2.0.3 source, as built in fdk-aac-2.0.3-716f439.tar.gz
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Qt 6.12.0 source: qtbase (LGPL-3.0) qtbase-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtimageformats (LGPL-3.0) qtimageformats-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtsvg (LGPL-3.0) qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.12
3 Nov 2026-
Third-party code inside Qt ArcturusSDR-0.2.12-Qt-third-party.txt
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Third-party notices ArcturusSDR-0.2.12-THIRD_PARTY_NOTICES.md
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FDK AAC 2.0.3 source, as built in fdk-aac-2.0.3-716f439.tar.gz
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Qt 6.12.0 source: qtbase (LGPL-3.0) qtbase-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtimageformats (LGPL-3.0) qtimageformats-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtsvg (LGPL-3.0) qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.10
2 Nov 2026-
Third-party code inside Qt ArcturusSDR-0.2.10-Qt-third-party.txt
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Third-party notices ArcturusSDR-0.2.10-THIRD_PARTY_NOTICES.md
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FDK AAC 2.0.3 source, as built in fdk-aac-2.0.3-716f439.tar.gz
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Qt 6.12.0 source: qtbase (LGPL-3.0) qtbase-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtimageformats (LGPL-3.0) qtimageformats-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtsvg (LGPL-3.0) qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.9
1 Nov 2026-
Third-party code inside Qt ArcturusSDR-0.2.9-Qt-third-party.txt
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Third-party notices ArcturusSDR-0.2.9-THIRD_PARTY_NOTICES.md
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FDK AAC 2.0.3 source, as built in fdk-aac-2.0.3-716f439.tar.gz
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Qt 6.12.0 source: qtbase (LGPL-3.0) qtbase-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtimageformats (LGPL-3.0) qtimageformats-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtsvg (LGPL-3.0) qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.8
30 Oct 2026-
Third-party code inside Qt ArcturusSDR-0.2.8-Qt-third-party.txt
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Third-party notices ArcturusSDR-0.2.8-THIRD_PARTY_NOTICES.md
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FDK AAC 2.0.3 source, as built in fdk-aac-2.0.3-716f439.tar.gz
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Qt 6.12.0 source: qtbase (LGPL-3.0) qtbase-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtimageformats (LGPL-3.0) qtimageformats-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtsvg (LGPL-3.0) qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.6
29 Oct 2026-
Third-party code inside Qt ArcturusSDR-0.2.6-Qt-third-party.txt
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Third-party notices ArcturusSDR-0.2.6-THIRD_PARTY_NOTICES.md
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FDK AAC 2.0.3 source, as built in fdk-aac-2.0.3-716f439.tar.gz
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Qt 6.12.0 source: qtbase (LGPL-3.0) qtbase-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtimageformats (LGPL-3.0) qtimageformats-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtsvg (LGPL-3.0) qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.5
28 Oct 2026-
Third-party code inside Qt ArcturusSDR-0.2.5-Qt-third-party.txt
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Third-party notices ArcturusSDR-0.2.5-THIRD_PARTY_NOTICES.md
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FDK AAC 2.0.3 source, as built in fdk-aac-2.0.3-716f439.tar.gz
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Qt 6.12.0 source: qtbase (LGPL-3.0) qtbase-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtimageformats (LGPL-3.0) qtimageformats-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtsvg (LGPL-3.0) qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.4
27 Oct 2026-
Third-party code inside Qt ArcturusSDR-0.2.4-Qt-third-party.txt
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Third-party notices ArcturusSDR-0.2.4-THIRD_PARTY_NOTICES.md
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FDK AAC 2.0.3 source, as built in fdk-aac-2.0.3-716f439.tar.gz
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Qt 6.12.0 source: qtbase (LGPL-3.0) qtbase-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtimageformats (LGPL-3.0) qtimageformats-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtsvg (LGPL-3.0) qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.3
26 Oct 2026-
Third-party code inside Qt ArcturusSDR-0.2.3-Qt-third-party.txt
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Third-party notices ArcturusSDR-0.2.3-THIRD_PARTY_NOTICES.md
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FDK AAC 2.0.3 source, as built in fdk-aac-2.0.3-716f439.tar.gz
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Qt 6.12.0 source: qtbase (LGPL-3.0) qtbase-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtimageformats (LGPL-3.0) qtimageformats-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtsvg (LGPL-3.0) qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.2
26 Oct 2026-
Third-party code inside Qt ArcturusSDR-0.2.2-Qt-third-party.txt
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Third-party notices ArcturusSDR-0.2.2-THIRD_PARTY_NOTICES.md
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FDK AAC 2.0.3 source, as built in fdk-aac-2.0.3-716f439.tar.gz
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Qt 6.12.0 source: qtbase (LGPL-3.0) qtbase-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtimageformats (LGPL-3.0) qtimageformats-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtsvg (LGPL-3.0) qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.2.1
24 Oct 2026-
Third-party code inside Qt ArcturusSDR-0.2.1-Qt-third-party.txt
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Third-party notices ArcturusSDR-0.2.1-THIRD_PARTY_NOTICES.md
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FDK AAC 2.0.3 source, as built in fdk-aac-2.0.3-716f439.tar.gz
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Qt 6.12.0 source: qtbase (LGPL-3.0) qtbase-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtimageformats (LGPL-3.0) qtimageformats-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtsvg (LGPL-3.0) qtsvg-everywhere-src-6.12.0.tar.xz
ArcturusSDR 0.1.2
23 Oct 2026-
Third-party code inside Qt ArcturusSDR-0.1.2-Qt-third-party.txt
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Third-party notices ArcturusSDR-0.1.2-THIRD_PARTY_NOTICES.md
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FDK AAC 2.0.3 source, as built in fdk-aac-2.0.3-716f439.tar.gz
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Qt 6.12.0 source: qtbase (LGPL-3.0) qtbase-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtimageformats (LGPL-3.0) qtimageformats-everywhere-src-6.12.0.tar.xz
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Qt 6.12.0 source: qtsvg (LGPL-3.0) qtsvg-everywhere-src-6.12.0.tar.xz
Questions about source code offers: contact us. See also the source code offer and third-party notices.