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Instructables user [Jones Electric] has been quite busy lately, building a radio-frequency range finder. Built as part of a German youth science competition, he and his partner built a pair of ...

A new quantum sensor can analyze the full spectrum of radio frequency and real-world signals, unleashing new potentials for soldier communications, spectrum awareness and electronic warfare. Army ...

Some 5G networks use the 25-39 GHz frequency band, but there are also two other frequencies available. 5G cellular networks are being deployed worldwide and offer substantially higher speeds than ...