What is an RF Engineer?
The RF Engineers are the professional experts known within the electrical engineering arena of IT and Telecom sector. They are also called Radio Frequency Engineer. Usually, engineers work with gadgets that send or receive radio waves, with wireless devices, radios, and mobile phones. All kinds of communication run through radio waves, whether it is wireless or mobile devices, guided by RF engineer.

The Radio frequency engineering is a huge and rising industry. Over the last few years, it went up from simple commercial radio, TV and military communication techniques to being a crucial area of technology that is needed for the global economy. Wi-Fi, satellite communications, 4G networks and more are all possible through RF technology.
rf engineer jobs
RF Engineer Job Description & Responsibilities
The RF Engineers engaged in designing, implementing and maintaining wireless communication. The following duties and responsibilities show about their day to day work:

Enhance the Performance of Present Wireless Networks
The RF engineers constantly assess network pointers as well as performing regular maintenance on existing devices. E.g., the wireless internet on our smartphones has gone from 1G to 4G LTE.