Release announcements and new features from the 1xBTS project.https://1xbts.org/news/en-USAn IS-136 (TDMA) base station running on an SDR, with support for calls and SMS.https://1xbts.org/news/introducing-136-bts/https://1xbts.org/news/introducing-136-bts/Thu, 29 Oct 2026 00:00:00 GMTFeature1xBTS now let's you authenticate handsets with CAVE and A-key, including support for OTASP A-key generation.https://1xbts.org/news/subscriber-authentication/https://1xbts.org/news/subscriber-authentication/Wed, 28 Oct 2026 00:00:00 GMTFeature