What is Ham Radio? Ham radio is an amateur radio service that operates in the frequency range of 2. You can think of it as a walkie-talkie for the airwaves. There are over 784,000 licensed hams in ...

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.

How Radio Frequency Identification (RFID) Technology Operates Radio Frequency Identification is used in conjunction with a microchip, a powered antenna, and a scanner.

The United States Frequency Allocation Chart shows how the nation’s precious radio frequencies are carefully shared.

Students who don't have access to high-speed internet are part of the "homework gap," In Michigan, some will get it via an obscure government radio frequency carrying it to the Upper Peninsula.