The radio frequency band spanning 698 - 746 MHz. The band is divided into five blocks. Blocks A, B, and C are designed for two-way cellular phone/data service. Blocks D and E are designed for one ...

Radio spectrum refers to the whole range of ... WCDMA "world phones" actually won't have to support any additional frequency bands at all. That's not to say that you won't need a new phone to ...

Communication radios, often referred to as two-way radios, are indispensable tools in a wide range of industries and everyday ...

"This bill here is setting the stage that we're going to protect people in our country from this sort of activity," said ...

Turn your Raspberry Pi into a powerful SDR platform with CaribouLite. Explore radio frequencies, decode signals, and optimize ...

Astronomers have observed over a thousand of them to date; some come from sources that repeatedly emit FRBs, while others ...

Amateur radio, or ham radio, has been a popular hobby throughout the years as well as an important service that brings people, electronics and communication together. People are able to use ham radio ...