D-STAR Applications and Tools for Digital Voice

Find software for D-STAR digital voice communication, including chat, data transfer, GPS tracking, and hotspot control.

Austin
Reviewed by • Digital Modes & Software Editor March 2026

D-STAR, a digital voice and data protocol for amateur radio, allows hams to make QSOs with clear audio and exchange data over repeaters or directly. Operators use D-STAR for local contacts, linking across continents via the internet, and even for sending text messages or position data. This mode offers advanced features beyond traditional analog FM, making it popular for those exploring digital amateur radio activity.

Many software tools support D-STAR operations, from applications like D-RATS for text chat and file transfers to utilities that convert D-STAR position reports into APRS format, such as D-PRS. Operators can also find software for Slow Scan TV (SSTV) over D-STAR and clients like Peanut or BlueDV for Android, which connect to D-STAR reflectors and hotspots, often supporting other digital voice modes like DMR and Fusion. Some tools, like Doozy DStar, even allow direct PC-to-radio connections for D-STAR QSOs without needing a separate hotspot.

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