Tag Archives :radio communications

Radio communication is a communication method that modulates electrical signals such as sound, text, data, and images that need to be transmitted on the radio wave to the other party through space and ground, and uses wireless electromagnetic waves to transmit information in space. "Modulation" and "mediation" are essential steps. This article details the reasons for "modulation" and "mediation" in radio communications and their respective roles.  ...

Personal Emergency Radio Communications solution can help you to maintain communication with the outside world in the case of severe weather and natural disasters without any mobile phone signals, ensure that you get the first aid, and also help you contact others, help others.  ...