HamClock Lives On: Community Developers Keep Popular Ham Radio Tool Alive
For amateur radio operators worldwide, HamClock has become an indispensable tool. The popular display application, which provides real-time information on solar conditions, band openings, DX spots, and much more, has earned a devoted following in the ham radio community. Now, thanks to a dedicated group of developers, HamClock's future looks brighter than ever.
A Community Response
A group of developers has taken on the critical task of recreating the HamClock backend processing system. This effort is currently the highest priority for ensuring the continued operation of HamClock as we know it. The good news? They've made excellent progress, with testing already underway this weekend.
Multiple Paths Forward
The development community is working on several fronts to ensure HamClock users have options:
- Backend Reconstruction: The primary focus is on recreating the backend processing that powers HamClock. This foundational work will enable the application to continue functioning with its familiar interface and features.
- Frontend Flexibility: Work is also underway to update existing frontend applications to support pointing to new backend servers. This will give users the flexibility to connect to community-hosted servers or even run their own backend if they prefer.
- Hosted Solutions: Recognizing that not everyone wants to manage their own server infrastructure, efforts are underway to stand up publicly accessible backend servers that users can connect to seamlessly.
Why This Matters
While alternative applications exist, many operators prefer the original HamClock interface. For those running HamClock on older displays—like repurposed 720p televisions—the current setup works perfectly. Switching to alternatives might require hardware upgrades that simply aren't necessary if the original can be kept running.
This preservation effort means operators can continue using their existing setups without needing new equipment or significant changes to their shack configurations.
Important Timeline
Current backend servers are expected to stop working in June 2026. However, thanks to the rapid progress of the development team, new backend options should be available well before that deadline. This gives users plenty of time to transition without any interruption in service.

Getting Ready for the Transition
As these developments progress, HamClock users should prepare for a smooth transition:
- Stay Informed: Watch for announcements about new backend server availability
- Test Updates: When new versions become available, consider testing them before the June deadline
- Choose Your Path: Decide whether you want to use a community-hosted server or run your own backend
The Spirit of Amateur Radio
This community-driven effort perfectly demonstrates the spirit of amateur radio. When faced with the potential loss of a valuable tool, hams stepped up to ensure its survival. The developers involved are donating their time and expertise purely for the benefit of fellow operators.
The project also highlights the resilience of community-supported tools. Rather than accepting the end of HamClock, the ham radio community has rallied to preserve and extend the life of this popular application.
Looking Ahead
With backend recreation making excellent progress and plans already in place for hosting infrastructure, the future of HamClock looks secure. Users can look forward to continuing to use their familiar displays and interfaces well beyond the June 2026 deadline.
The ham radio community owes these developers a debt of gratitude for their dedication. Their efforts ensure that HamClock will remain available for operators who have integrated it into their daily shack operations.
Whether you're monitoring propagation, checking DX spots, or keeping an eye on solar conditions, HamClock will continue to be there—thanks to the hard work and commitment of our community.
73 de VE9CF
Are you a current HamClock user? How do you use HamClock in your shack? Share your thoughts on my YouTube video at https://youtu.be/GbKgNw2Vqg8






