What’s New?

The sdrtrunk project is continuously evolving, with recent updates including:

• JDK 25 & Gradle 9.2: Enhanced compatibility and performance.
• USB4Java Fork: Updated libraries for better macOS support (Tahoe 26.1+).
• JMBE Creator Support: macOS x86-64 compatibility for advanced features.
• APCO25 Phase II Decoder: Improved decoding capabilities for modern protocols.

macOS Tahoe 26.1 Compatibility Fix

A recent change in macOS Tahoe 26.x caused sdrtrunk to fail on launch. Here’s how to fix it:

Step-by-Step Solution:

1. Install libusb from HEAD:

   brew install libusb --HEAD

2. Create Directories:

   sudo mkdir -p /opt/local/lib

3. Link the Library:
   Find your installed libusb path (e.g., /opt/homebrew/Cellar/libusb/HEAD-9ceaa52/lib/libusb-1.0.0.dylib) and create a symbolic link:

   sudo ln -s /opt/homebrew/Cellar/libusb/HEAD-9ceaa52/lib/libusb-1.0.0.dylib /opt/local/lib/libusb-1.0.0.dylib

4. Use Nightly Builds: For the latest fixes, download the nightly build and ensure you back up your playlists.

Download sdrtrunk

Explore the latest releases and builds:

• Alpha/Beta/Final Versions: Available on the Releases tab.
• Alpha: Feature previews (may have bugs).
• Beta: Testing phase (stable-ish).
• Final: Fully tested and stable.
• Nightly Builds: Preview the latest code changes. Note: Always back up your playlists before using nightly builds.

System Requirements

• OS: Windows (64-bit), Linux (64-bit), macOS (64-bit, 12.x+).
• CPU: 4-core.
• RAM: 8GB+ (4GB may suffice for light use).

About sdrtrunk

sdrtrunk is a cross-platform Java application that leverages SDR hardware to decode trunked radio protocols. It’s ideal for monitoring emergency services, aviation, and other trunked systems.

Resources & Community

• README: sdrtrunk README
• License: GPL-3.0
• Contributors: 34+ active contributors (see Contributors).
• Languages: 99.5% Java, 0.5% other.

Project Stats

• Stars: 1.9k
• Watchers: 168
• Forks: 312
• Releases: 45+ versions (latest: 0.6.1).

Get Involved

• Contribute: Help improve the project on GitHub.
• Report Issues: Share your experiences or bugs in the Issues section.
• Stay Updated: Follow the Wiki for tutorials and guides.

Final Thoughts

sdrtrunk is a testament to the power of open-source collaboration. Whether you’re troubleshooting macOS compatibility or diving into trunked radio protocols, this project offers a robust foundation for SDR exploration. Don’t forget to back up your data and join the community to keep the project thriving!

https://github.com/DSheirer/sdrtrunk

The post sdrtrunk: A Cross-Platform SDR Tool for Trunked Radio Protocols appeared on Hamradio.my - Amateur Radio, Tech Insights and Product Reviews by 9M2PJU.