What is the impedance of an antenna? How can a dipole or monopole antenna possibly have capacitance? - Quora
![Why is 50 Ω often chosen as the input impedance of antennas, whereas the free space impedance is 377 Ω? - Electrical Engineering Stack Exchange Why is 50 Ω often chosen as the input impedance of antennas, whereas the free space impedance is 377 Ω? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/3W246m.jpg)
Why is 50 Ω often chosen as the input impedance of antennas, whereas the free space impedance is 377 Ω? - Electrical Engineering Stack Exchange
![Input impedance of the dipole antenna calculated with different values... | Download Scientific Diagram Input impedance of the dipole antenna calculated with different values... | Download Scientific Diagram](https://www.researchgate.net/publication/224603605/figure/fig3/AS:393872883634182@1470918021973/Input-impedance-of-the-dipole-antenna-calculated-with-different-values-of-4.png)