[aprssig] Open Source/Commercial Use acceptable APRS Alternative?

John D. Hays john at hays.org
Mon Aug 7 12:56:14 EDT 2023

There is no mention of a licensing requirement in the protocol
specification -- https://www.tapr.org/pdf/AX25.2.2.pdf
A quick patent search reveals a routing patent.
https://patents.google.com/patent/US4939726A/en but little else.

John D. Hays
Kingston, WA
K7VE / WRJT-215
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