Radio Programming Cable is a type of wireless communication technology that focuses on the use of software means to replace the hardware in the radio system to perform tasks such as signal processing. Because the programming method of Radio Programming Cable is used to realize many hardware functions, this scheme has high flexibility and has been popularized in the early 21st century, and is used in various wireless communication fields.

The hardware of Radio Programming Cable can start with some TV sticks. A popular TV stick based on Realtek chip, which can receive DVB-T digital TV broadcasts, is itself one of the cheapest software radio receivers. With suitable computer software, a lot of work can be done with this Radio Programming Cable and TV stick, such as:

Using Radio Programming Cable to receive DVB-T television broadcasts (original purpose), listen to frequency modulation (FM) radio broadcasts, including analog and digital broadcasts, listen to shortwave (SW) radio broadcasts;
Use Radio Programming Cable to receive real-time cloud images sent by weather satellites on 138MHz, receive and decode the values ​​of various household weather sensors on 433MHz, receive aircraft ADS-B position reports on 1090MHz, and receive weather satellite transmissions in geostationary orbit near 1700MHz high-definition cloud map;

Radio Programming Cable uses radio to monitor meteors through broadcast frequencies or other strong signal sources in other cities;
Using multiple SDR collaborations, Radio Programming Cable can even design passive phased array radars to determine the position and velocity of radio-reflecting targets, both man-made and natural
Of course, to achieve these goals, not only a set of software radio equipment is required, but also a certain understanding of antennas and electromagnetic wave theory.

Through the above introduction and analysis of Radio Programming Cable, hope it helps you.