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Calculate the frequency/length of antennas


Frequency in mhz, half wavelength in feet, half wavelength in inches, quarter wavelength feet, quarter wavelength in inche
post 24 Aug 2021


Antenna Calculator Links

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Impedance Calculators
These calculators are used by Mantaro engineers and provided freely for your use

J-pole antenna design calculator
For 2 meters, the coil is 4 turns of coax at 5 inches in diameter

J Pole Antenna dimension calculator
The J Pole antenna is a simplified version of the Slim Jim antenna, using the same matching stub principle

Log periodic dipol array
Detail of the end-fed feed of a VHF log periodic dipole array

10 m| 12 m| 15 m|
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