Packet Radio Programs and Tools for Amateur Radio

Find software for packet radio communication, DX cluster operation, satellite interaction, and TNC control.

Austin
Reviewed by • Digital Modes & Software Editor March 2026

Packet radio allows hams to exchange data over the air, from simple text messages to more complex network traffic. Operators use packet for DX spotting, connecting to bulletin board systems, and even sending email over amateur radio frequencies. This digital mode relies on Terminal Node Controllers (TNCs) or sound card interfaces to encode and decode data, making it a versatile tool for various amateur radio activities.

This category offers a range of software for packet operation. Hams can find terminal programs like LinPac and PacTerm for Windows to manage their TNCs and connect to packet networks. There are also specialized tools such as UISS for satellite operation, enabling QSOs via the ISS or other compatible satellites. Additionally, operators can locate DX cluster software like RXClus and Clusse, which help share real-time DX spots and enhance contesting or DXing efforts on the bands.

Sort: