Find answers to your questions about the Ham Clock, DX tracking, UTC time, and other Radio Horizon features.
A ham clock is a specialized tool used by amateur radio operators to track UTC time, DX spots, and grayline propagation. It helps operators know the best time for making global radio contacts. Radio Horizon offers a free, online ham clock for all radio enthusiasts.
The ham clock on Radio Horizon displays the current UTC time, grayline propagation, and band conditions. It updates in real-time and offers tools to track DX spots and plan HF communications.
Ham radio operators use a ham clock to sync their operations with UTC (Coordinated Universal Time). It helps them track global propagation, monitor grayline effects, and make timely DX contacts.
Yes! The ham clock on Radio Horizon is mobile-friendly and works on any modern smartphone, tablet, or computer. Simply visit radiohorizon.tech to access it.
Yes, Radio Horizon’s ham clock is completely free to use. There’s no need for downloads or installations — simply access it directly from your web browser.