QRP radio operation: when less is more
In the world of amateur radio, more and more enthusiasts are experimenting with so-called QRP operation, which involves communication using low-power transceivers operating at only 5-10 watts. Surprisingly,…
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Everything you need to know about maritime radio communication: frequencies, range, regulations, and emergency procedures
As summer approaches and the weather gets better, more and more people are planning trips to rivers, lakes, and seaside locations. Boating offers an unparalleled experience, but to…
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Spy satellites: masters of secret surveillance – their history, operations, and fascinating facts
The birth of spy satellites: in the shadow of the Cold War The history of spy satellites is closely intertwined with the geopolitical tensions of the mid-20th century….
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Satellite communication in the future: Starlink 2.0 and the new competitors
Satellite communication has undergone unprecedented development over the past decade. With SpaceX’s Starlink project, internet accessibility has entered a new era: fast, global, low-latency connections are now possible…
