This report provides a comprehensive analysis of radio propagation in mobile communications. It begins with an introduction to the topic and then delves into the propagation path loss model, focusing on empirical models and the Friis equation for calculating signal strength. The report outlines data collection methods used in wireless networking and communication systems. It reviews related works that involve power transmission and path loss distance calculations. The core of the report presents the results and discussion, which involves analyzing data from three sites, converting dBm readings to Watts, plotting charts, calculating average values, and determining the propagation constant. The analysis includes calculating path loss, comparing measured and calculated values, and determining standard deviation. The report concludes by summarizing the findings and provides references to relevant literature. The analysis includes the conversion of dBm to Watts, plotting charts, calculating average values, and determining the propagation constant.