| Java applet source code | radar_range_equation_applet.java |
| Java applet jar SIGNED BY xformulas.net | radar_range_equation_applet.jar |
| Java applet html | radar_range_equation_applet.html |
| Formulas | radar_range_equation.txt |
| ZIP with ALL the files | 20201014_111058_000013_radar_range_equation_applet.zip |
| f [Hz] | Frequency |
| Pt [W] | Input power at the terminals of the transmitting antenna |
| Gt [W/W] | Gain of the transmitting antenna |
| R1 [m] | Distance to target |
| sigma [m^2] | Radar cross section or echo area |
| R2 [m] | Distance from target |
| Gr [W/W] | Gain of the receiving antenna |
| c [m/s] | Speed of light |
| lambda [m] | Wavelength |
| Pr [W] | Power delivered to the receiver load |