The Evolution of Satellite Communications Satellite technology has made huge strides over the past few decades. While geostationary (GEO) satellites once dominated the skies, we now have Medium Earth Orbit (MEO) and Low Earth Orbit (LEO) systems that offer new possibilities. This evolution has led to a hybrid satellite network…
Software Defined Radio (SDR) has completely changed how radio enthusiasts, hobbyists, and professionals explore the RF spectrum. Instead of relying on a “radio that does everything in hardware,” SDR moves most of the signal chain into software—so you can add features, switch demodulators, record raw IQ, run decoders, and build…
Every now and then, a breakthrough redefines the world of amateur radio—refreshing equipment standards and expanding operating potential. The Yaesu FTX-1 series is precisely such a milestone. Scheduled for release in May 2025, the two new models – FTX-1F (Field) and FTX-1 Optima – are set to transform portable and…
TETRA (Terrestrial Trunked Radio) is a digital radio communication standard used worldwide by government, emergency, and critical infrastructure organizations such as police, fire brigades, ambulance services, military units, railways, and utility providers. A key feature of such networks is robust, encrypted communication that protects against eavesdropping and misuse. In recent…