RigExpert AA-1400 is a powerful antenna analyzer designed for testing, checking, tuning or repairing antennas and antenna feedlines. This webpage also contains many sample and standard antenna downloads for experimentation.RigExpert AA-1400 – Antenna Analyzer (0.1 to 1400 MHz) Programs for common antennas and some experimental, includes, dipoles, quad, Yagi, verticals, discone, jpole skyhoppers and parabolic antennasĪ freeware software package for Yagi design. Source code and windows executables are available to download. Freeware by VE3SQBĪntenna Scatterers Analysis Program, is a Free general purpose antenna analysis software program for numerical electromagnetic antenna design, modeling and analysis. Express dimensions in feet/inch and meters/cm. MININEC for Windows is antenna modeling tool for the novice, student and hobbyist.Ĭalculate eh antenna components dimension with this online formĪn on-line javascript calculator and quite a few pictures to show how to make a helix antenna.Īn efficient program to calculate dimensions of coax dipoles, or bazooka antennas considering velocity length of different coax cables.

Program that produces antenna radiation patterns and graphs for SWR, forward gain, and F/B ratios Version PRO/2 V.6 and v.7 is free to use and donwload, while version PRO/4 requires a licence. QRA Locator to Latitude/Longitude, Radio Horizon calculator, Resonance Satellite orbit calculator Timer calculations (555 timer)Zener Diode calculations Download zip By G4VWLĮZNEC is an antenna modelling software based on NEC-2 for the amateur and professional.

HamCalc is a free collection of calculators for radio amateurs include Antenna ERP calculations,Īttenuators, Audio Filter design, Coil Winding,ĭecibels, Great Circles map and calculator, HF Filters, HF Traps, Metric conversions OP Amps Design your vhf yagi antenna online, a JavaScript enhanced web page that implements the design of an antenna in the VHF, UHF by K7MEMĬubical quad antenna calculator in java script let you calculate elements size and spacing in inch and meters.Įnter the operating frequency and calculate dimensions of your jpole antennaĪntenna Analysis software with the user in mind.Ĥnec2 is a completely free Nec2, Nec4 and windows based tool for creating, viewing, optimizing and checking 2D and 3D style antenna geometry structures and generate, display and/or compare near/far-field radiation patterns for both the starting and experienced antenna modeler.Ĭan be interfaced to HFwin32 propagation prediction software.

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