https://www.pistack.xyz/tags/decoding/ Recent content in Decoding on Pi Stack Hugo en-us Sat, 06 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-06-self-hosted-digital-voice-decoding-dsd-fme-op25-sdrtrunk-guide/ Sat, 06 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-06-self-hosted-digital-voice-decoding-dsd-fme-op25-sdrtrunk-guide/ <h2 id="introduction">Introduction</h2> <p>Digital voice has transformed land mobile radio. Public safety agencies, transit systems, utilities, and amateur radio operators have migrated from analog FM to digital protocols like P25 (Phase 1 and 2), DMR (Digital Mobile Radio), NXDN, and TETRA. For radio hobbyists, researchers, and interoperability developers, decoding these digital voice streams requires specialized software that can demodulate the complex digital modulation schemes and reconstruct intelligible audio.</p>