N3DNO's Antenna calculator

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Find the length of a dipole

Freq. in MHz

The total length of your dipole is:
It will be on a side.


3 element yagi

Freq. in MHz

A. Director
B. Driven on a side
C. Reflector
D. Spacing
E. Total length of driven



Vertical

Freq. in MHz

The total length of your vertical is: