What type of link transmits data using radio waves within the frequency range of 300 MHz to 300 GHz?

A microwave link is specifically designed to transmit data using radio waves within the frequency range of 300 MHz to 300 GHz. This type of communication is often utilized for point-to-point communications, where data is transmitted over long distances without the need for physical cables. Microwave links are commonly used in telecommunications to connect base stations, provide internet access, and serve as part of satellite communication systems.

The characteristics of microwave links, including their ability to operate at high frequencies, contribute to their effectiveness in supporting high-bandwidth applications. They can be established in various environments, from urban areas to rural locations, and can overcome significant distances due to the properties of radio wave propagation at these frequencies.

Other link types have distinct characteristics and frequency usage that do not apply in this case. Broadband links refer to various high-capacity transmission techniques but can encompass multiple technologies and aren't limited to the microwave frequency spectrum. Satellite links also involve radio frequencies but typically operate at different frequency bands, often higher than those strictly defined within the microwave category, depending on the satellite communication standards. DSL (Digital Subscriber Line) links use existing telephone wiring to transmit data and do not operate in the microwave frequency range, focusing instead on frequencies suitable for digital data transmission over copper lines.