Tag Archives :center frequency
What's the center frequency of antenna
- Oct 28,2021
- Yamy
- 0 Comments
- Amateur Radio Topics
Each antenna has a certain frequency range called bandwidth. In the range, the antenna has the lower impedance and the highest efficiency, which is equivalent to a band-pass filter. The best frequency point in the middle of the frequency range is the center frequency, its SWR is the lowest, and the efficiency is higher. ...