Build Your Own BPQ32 Packet Node
BPQ32 is a flexible and powerful software suite for building amateur radio packet nodes. It supports AX.25, Net/ROM, and IP routing across HF, VHF, and UHF, and integrates cleanly with Winlink and other messaging systems. Whether you're restoring classic packet links or building a resilient digital backbone, BPQ32 gives you full control without cloud services or unnecessary complexity.
Originally developed by John Wiseman (G8BPQ), BPQ32 is now maintained by a global community of radio amateurs who value independence, clarity, and technical depth. It runs on Windows or Linux, with or without a GUI, and can be tailored to anything from a simple mailbox to a full multi‑port node.
Core Features
- Multi‑Port Node: HF, VHF, UHF, Telnet, and loopback support.
- AX.25 & Net/ROM Routing: Build classic packet paths or modern digipeater networks.
- Integrated Mailbox: BBS‑style messaging with forwarding and access control.
- Winlink Gateway: Seamless RMS integration for global messaging.
- Remote Management: Web, console, or scripted control.
- Modular Configuration: INI‑style setup with clear port definitions.
- Low Resource Footprint: Runs on modest hardware, even headless.
- Active Community: Supported by Groups.io and decades of shared knowledge.
Your Setup
This node runs BPQ32 on a Shuttle standalone PC using Ubuntu in headless mode. It is designed for reliability and simplicity—no GUI, no distractions. The system connects to a NinoTNC modem on HF, with additional ports available for VHF/UHF experimentation.
Configuration is modular and transparent, using INI‑style files and manual routines. Backups are physical and deliberate, with logging handled outside the node for full control. The node integrates with Winlink RMS and local packet paths, offering mailbox access, forwarding, and a clean interface for users.
Getting Started
- Choose Your Platform: Windows or Linux (Ubuntu recommended).
- Install Dependencies: Wine (for BPQ32), networking tools, and serial access.
- Download BPQ32: Get the latest version from the official site.
- Configure Your INI File: Define ports, callsign, routing, and mailbox settings.
- Connect Your Modem: Attach your NinoTNC or other TNC via USB or serial.
- Test Your Node: Use loopback and Telnet to verify routing and mailbox access.
- Join the Network: Link to Winlink RMS or other nodes.
- Maintain & Monitor: Use scripts and logging for resilience.
Support & Resources
Why Build a Node?
A BPQ32 node is more than software—it’s a statement of independence, resilience, and stewardship. Packet radio still matters. It works when the grid doesn’t. It connects across borders without relying on cloud servers or commercial platforms. And it’s one of the few systems where you can build, test, and operate with full control—no subscriptions, no forced updates, no hidden dependencies.
Building a node means joining a legacy of engineers, experimenters, and helpers. You’re not just running a mailbox—you’re offering a path, a signal, a place for others to connect. Whether you’re restoring HF links, supporting Winlink, or learning the ropes, your node adds value. And it’s yours. You decide how it runs, who it talks to, and what it offers.