Center-Fed Wire Dipole Antenna Tuning Calculator
- Ever need a way to estimate the amount of wire to add to or remove from a center-fed wire dipole antenna to achieve resonance at a desired frequency? This article help to determine correct wire lenght.
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Dipole Antenna CalculatorPriority listing
- This free online dipole antenna calculator uses a wire grid method of moments formulation to model a single center fed dipole. The electric current is computed and used to construct the far zone radiation power pattern. The input impedance and directivity are also computed.
Homemade WARC Dipole
- Here you can find all dimensions to make your own three band dipole for 30m – 17m – 12m. ON4AFU describe here a rigid dipole with dimensions and picture.
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Long Wire Dipole Antenna
- An basic horizontal half-wave antenna which can be made of ordinary copper wire. The cable should have a cross section of 1 mm 2 or more. The antenna can be stretched between two masts, a house and a mast, or between two apartment buildings.
The Short Dipole Using Coils
- A very popular method of making a short dipoles resonate at a given frequency. This type of antenna is suitable for single band, narrow bandwidth use.
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50 Ohm Coaxial Dipole
- This dipole is composed by a coaxial structure and non-folded dipole made from two open conductive cylinders, and benefits from the stub compensation of a folded dipole by passing an insulated wire through the axis and connecting it to the ends of both limbs. By G4CQM