Space communication

Ka-band vs Ku-band vs X-band: Frequency choices in satellite comms

NextTechWorld29/07/202505 mins mins

When it comes to satellite communication, the choice of frequency band can make all the difference. It affects everything from connection speed and reliability to antenna size, weather resistance, and who can even access the system. Three of the most commonly used frequency bands in modern SATCOM are Ka-band, Ku-band, and X-band. Each has its…

Ham radio contacts with the International Space Station – how to try it?

NextTechWorld29/07/202504 mins mins

Ham radio is not just a hobby – it’s a technical and communication challenge that enables amateurs to connect with people around the world. Thanks to advancements in technology, communication is no longer limited to Earth-based partners. It’s now possible to make contact with the International Space Station (ISS), which orbits the Earth. This possibility…