APRS Chat

APRS Chat brings the power of the Automatic Packet Reporting System (APRS) to your Android device, allowing licensed amateur radio operators to send and receive messages worldwide.

KEY FEATURES

• Direct Messaging - Send text messages to other ham radio operators using their callsign

• Global Connectivity - Connect to APRS-IS servers worldwide with automatic regional server selection

• Multiple Connection Options:

- APRS-IS: Internet gateway to the worldwide APRS network

- TCP KISS: Connect to a network-based TNC or software modem

- Serial KISS: Connect directly to a hardware TNC via Bluetooth

• Reliable Delivery - Configurable message acknowledgments with smart retry timing ensure your messages get through

• Position Beaconing - Share your location with adjustable beacon intervals (1-60 minutes)

• Connection Status - See which server you're connected to in real-time

• Debug Support - Built-in log sharing for easy troubleshooting

CONNECTION MODES

APRS-IS: Perfect for getting started - connect via the internet to send and receive APRS messages worldwide without any additional hardware.

TCP KISS: Connect to a KISS TNC over your network, such as Direwolf or other software modems running on a local computer or Raspberry Pi.

Serial KISS (Bluetooth): Connect directly to a hardware TNC via Bluetooth for true RF operation. Take your messaging off-grid!

REQUIREMENTS

• Valid amateur radio license and callsign

• Internet connection (for APRS-IS or TCP KISS)

• Bluetooth TNC (for Serial KISS mode)

ABOUT APRS

APRS is a digital communications protocol used by amateur radio operators for real-time tactical messaging, position reporting, and telemetry. APRS Chat connects to the APRS Internet Service (APRS-IS) network or directly to your TNC, bridging internet and RF operators worldwide.

Perfect for:

• Emergency communications and ARES/RACES volunteers

• Public service events and nets

• Staying connected with fellow hams on the go

• Off-grid messaging with a Bluetooth TNC

• Learning about APRS

73 de the APRS Chat team!