What is the half-power bandwidth of a resonant circuit that has a resonant frequency of 7.1 MHz and a Q of 150?
Answer47.3 kHz
Half-power bandwidth is resonant frequency divided by Q. 7.1 MHz / 150 is about 47.3 kHz.
Amateur Extra · FCC ELEMENT 4
E5A11
Amateur Extra · FCC Element 4 · answer reveals automatically