A computing platform paired with adaptable radio technology allows for the configuration and manipulation of radio signals through software on macOS. This approach contrasts with traditional hardware-defined radios, which have fixed functionalities. An example includes using a standard computer equipped with specialized receiver hardware and software to listen to a wide range of radio frequencies, analyze signal characteristics, or even transmit data.
This flexibility offers numerous advantages. It provides a cost-effective means to experiment with radio communication protocols, explore the radio spectrum, and develop customized radio applications. The ability to modify radio parameters through software allows for adapting to evolving communication standards and mitigates hardware obsolescence. Historically, this approach was limited to specialized applications, but advancements in computing power and software tools have made it accessible to a wider audience.