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Antennas : 80M Coaxial cable dipole for 80m
 Here are some simple antennas you can build along with calculators to help you get the right length.
[ Hits: 2816  Votes: 1  Rating: 5.00 ]
 CPole antenna calculator
 Based on the original design by Brian Cake, KF2YN this online calculator let you find the correct dimensions for a cpole antenna
[ Hits: 2821  Votes: 4  Rating: 3.25 ]
 AxialMode Helical Antenna Calculator
 Simple implementation of the ARRL Antenna Book design equations for the axialmode helical antenna.
[ Hits: 2542  Votes: 15  Rating: 5.40 ]
 Helix Calculator
 JavaScript Implementation Written by Fred Spinner, W0FMS
[ Hits: 3342  Votes: 20  Rating: 3.99 ]
 A Simple 7 element Yagi calculator
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 A JavaScript to calculate the dimensions for a seven element YagiUda Antenna
[ Hits: 23983  Votes: 358  Rating: 6.32 ]
 W4HN Antenna Calculator
 Calculate your dipole, 3 element yagi and a simple dipole
[ Hits: 4639  Votes: 29  Rating: 6.14 ]
 Antenna wire catenary calculator
 This is a simple calculator for solving the antenna wire catenary between to end points given the design wind speed, mass per unit length of the wire, wire diameter and Gross Breaking Strength of the wire.
[ Hits: 2728  Votes: 6  Rating: 3.17 ]
 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: 2360  Votes: 18  Rating: 3.94 ]
 Coax Dipole Calculator
 An efficient program to calculate dimensions of coax dipoles, or bazooka antennas considering velocity length of different coax cables. Express dimensions in feet/inch and meters/cm. Freeware by VE3SQB
[ Hits: 10572  Votes: 47  Rating: 5.23 ]
 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: 488  Votes: 2  Rating: 1.00 ]
 Loop Antennas and Calculator
 KA1FSB loop calculator give you a quick overview of the feasibility of "squeezing" a loop into your available yard or apartment space. The easy calculator yields a reasonable approximation of dimensions, to within 5% over the amateur bands, using typical wire gauges ranging from 1218 AWG.
[ Hits: 12863  Votes: 34  Rating: 4.77 ]
 5/8 Wave Vertical Antenna Calculator
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 Design your own 5/8 wave vertical antenna. A simple jscript calculator at Antenna Elmer.
[ Hits: 24499  Votes: 186  Rating: 5.23 ]
 Calculate azimuth and elevation
 Use this online calculator if you need to know your azimuth/elevation relative to a satellite
[ Hits: 519  Votes: 3  Rating: 4.67 ]
 HF Beam Calculator
 A javascipt online calculator for 2 and 3 element beam antennas.
Just input frequency and will diplay element dimensions and spacing. Measurements in Feet and Meters by G4VWL
[ Hits: 3100  Votes: 27  Rating: 5.45 ]
 Microwave Antenna Design Calculator
 Available to run on all major operating systems, this free calculator provides quick estimation of antenna size required for a given gain and frequency.
[ Hits: 1114  Votes: 3  Rating: 7.33 ]
 Coil Inductance Calculator
 Approximate Air Coil Inductance Calculator
[ Hits: 2102  Votes: 8  Rating: 4.37 ]
 W2IOL GCGC Distance/Bearing
 Freeware dos and linux command line executables to calculate grid great circle/geodesic distance, azimuth/bearing and MUF calculator by W2IOL
[ Hits: 739  Votes: 0  Rating: 0.00 ]
 mini dB Calculator
 dBCalculation for the experimenting radio amateur.
[ Hits: 1023  Votes: 5  Rating: 6.00 ]
 Electronic calculator
 Some simple electronics calculator in javascript
[ Hits: 792  Votes: 3  Rating: 5.67 ]
 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: 1236  Votes: 46  Rating: 5.02 ]
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