The following calculator can be used to calculate, 1st through 15th harmonic of any fundamental frequency. Type in a number then click with left mouse button in next row marked X1.
Number: Hz/kHz/MHz/GHz
X 1:
X 2:
X
3:
X 4:
X 5:
X 6:
X
7:
X 8:
X 9:
X 10:
X 11:
X 12:
X 13:
X 14:
X 15: