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Antennas : Antenna Calculators
Antennas : Feed Lines Operating Modes : D-STAR Shortwave Radio : Schedules Software : Antenna analysis Software : Circuit Design Software : Grid Bearing and Maps Software : Propagation Software : iPhone Technical Reference : Calculators
- Helix Calculator
[ Hits: 3196 | Votes: 19 | Rating: 3.73 ]
- Loop antenna resonant frequency calculator
- Calculates resonant frequency of a loop antenna, correcting for distributed capacitance.
[ Hits: 7683 | Votes: 30 | Rating: 4.11 ]
- Input the desired resonant frequency and it will calculate lenght in inches feet and meters
[ Hits: 4181 | Votes: 17 | Rating: 6.18 ]
- RF Transmission Line Loss Calculator
- This calculator computes the matched line loss for a transmission line using a model calibrated from data for the transmission line types built in to the calculator.
It also gives an estimate of the mismatched loss if the mismatch is specified.
[ Hits: 2082 | Votes: 17 | Rating: 4.05 ]
- Slim Jim antenna calculator
- How to make a simple but effective Slim Jim antenna. It includes a calculator to work out all the mesurements for the frequency you require.
[ Hits: 5684 | Votes: 42 | Rating: 6.04 ]
- Online Antenna Analysis and Design Software
- Free online software to calculate wire antenna power patterns, directivity, input impedance using method of moments.
[ Hits: 1647 | Votes: 12 | Rating: 4.33 ]
- Cubical Quad Antenna Calculator
- Easy Quad calculator, enter center frequency to get a quad antenna size
[ Hits: 1103 | Votes: 15 | Rating: 4.20 ]
- Beverage Transformer Calculator
- W0FMS Two-Wire Beverage (SWA) Transformer Calculator
[ Hits: 554 | Votes: 4 | Rating: 4.00 ]
- 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.
[ Hits: 443 | Votes: 5 | Rating: 3.60 ]
- Yagi Calculator
- Yagi Calculator is a Windows program that also runs well on Linux, Ubuntu 8.10 under Wine, to produce dimensions for a DL6WU style long Yagi antenna. Long yagis are commonly used from the 144MHz amateur band to the 2.4GHz band.
[ Hits: 584 | Votes: 18 | Rating: 6.12 ]
- Archimedean Spiral Antenna Calculator
- This free online archimedean spiral antenna calculator uses a wire grid method of moments formulation to model a single or multiple arm spiral. The electric current is computed and used to construct the far zone radiation power pattern. The input impedance and directivity are also computed. Requires Silverlight installed.
[ Hits: 309 | Votes: 10 | Rating: 4.00 ]
- Circular Loop Antenna Calculator
- This free online circular loop antenna calculator uses a wire grid method of moments formulation to model a single circular loop with a single feed point. The electric current is computed and used to construct the far zone radiation power pattern. The input impedance and directivity are also computed.
[ Hits: 380 | Votes: 13 | Rating: 4.08 ]
- Dipole Antenna Calculator
- 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.
[ Hits: 586 | Votes: 17 | Rating: 4.35 ]
- Resonant Frequency Calculator
- This web based application will compute circuit values required for an L-C circuit to resonate at given frequency. Also it will compute the resonant frequency if given values for L and C.
[ Hits: 1445 | Votes: 7 | Rating: 5.57 ]
- Capacitor kVAr calculator
- Online calculator to determine the Capacitor kVAr required to improve the power factor from cos 01 to cos 02 with your present kW load
[ Hits: 1114 | Votes: 44 | Rating: 4.98 ]
- Single-layer Coil Inductance and Q Calculator
- This calculator ask as input diameter, lenght turn and frequencu and will return L and Q
[ Hits: 148 | Votes: 3 | Rating: 7.33 ]
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