55 links

Antennas : Hentenna
  • K7TJO copper pipe hentenna - Hentenna calculations and resources. Copper tubing / pipe with javascript calculator. Rectangular loop with matching section.
    [ Hits: 4701 | Votes: 9 | Rating: 7.88 ]
Antennas : Loop
  • AM Antennas  pop - The ultimate AM loop antenna article. It is the only article that includes the calculations and detailed plans
    [ Hits: 54968 | Votes: 63 | Rating: 6.47 ]
Antennas : Theory
  • Antennas basics  pop - An antenna study guide by NZART, cover basic topics like dipoles, wave lenght calculation, baluns, beams, dummy loads, and measurements.
    [ Hits: 24015 | Votes: 14 | Rating: 8.21 ]
DX Resources : QSLing
  • DXCC spreadsheet - Excel spreadsheet that helps you trace your status of DXCC entities. You only have to fill the cells with your worked and confirmed entities and the totals will be automatically updated. You don't have to make any calculation
    [ Hits: 5003 | Votes: 5 | Rating: 3.40 ]
Operating Aids : Grid Squares
  • Maidenhead Locator Calculator - On-line calculator for Maidenhead locator calculations. It will work out your Maidenhead locator if you supply it with map references or calculate map references from your locator code.
    [ Hits: 4216 | Votes: 39 | Rating: 5.68 ]
Operating Aids : Time Software : Antenna analysis
  • DOS programs by g4fgq - Small collection of DOS antenna design and RF calculations programs
    [ Hits: 3074 | Votes: 18 | Rating: 7.00 ]
  • WinDipole - Dipole calculations program for Win by N4PVU
    [ Hits: 4924 | Votes: 8 | Rating: 6.88 ]
  • NEC-2 for MMANA - The utility "NEC-2 for MMANA" is intended for calculation of antenna models made and optimized in program MMANA and for construction and simulation of antenna models using input language NEC-2 and based on MMANA models.
    [ Hits: 1261 | Votes: 4 | Rating: 7.75 ]
  • HamCalc v1.3  pop - HamCalc is a free collection of calculators for radio amateurs include Antenna ERP calculations, Attenuators, Audio Filter design, Coil Winding, Decibels, Great Circles map and calculator, HF Filters, HF Traps, Metric conversions OP Amps QRA Locator to Latitude/Longitude, Radio Horizon calculator, Resonance Satellite orbit calculator Timer calculations (555 timer)Zener Diode calculations Download zip By G4VWL
    [ Hits: 25186 | Votes: 92 | Rating: 5.38 ]
  • XLZIZL by AC6LA - XLZIZL is an Excel application that analyzes the components of an antenna feed system, including transmission lines, stubs, baluns, and tuners. Calculations include impedance transforms, SWR and reflection coefficient, power loss, voltage and current standing waves, stress on tuner components, network attenuation (S21), and return loss Analysis results are available in worksheet format and in five different chart formats, including Smith charts.
    [ Hits: 1383 | Votes: 2 | Rating: 1.50 ]
  • Yagi-Uda Array Calculator - Spreadsheet for the calculation of Yagi-Uda Array of Circular Loops. The website is in french, but the spreadsheet is both in English and French.
    [ Hits: 2493 | Votes: 21 | Rating: 5.67 ]
Software : Grid Bearing and Maps
  • EZ QRA Locator - The EZ QRA Locator softawre is a simple software for the calculation of QRA locators
    [ Hits: 4039 | Votes: 53 | Rating: 5.69 ]
  • HamGrids - Windows application that will allow you to perform calculations with the popular Maidenhead Grid Square system. This grid system is used worldwide by amateur radio operators for many aspects of ham radio.
    [ Hits: 10437 | Votes: 6 | Rating: 6.33 ]
  • KawAZ Azimuth angle calculation - KawAZ shows the azimuth angle of target location from your location by figures and image of compass
    [ Hits: 2390 | Votes: 13 | Rating: 6.93 ]
  • LocCalc - Distance and directions calculation program using both Spheric, the perfect round earth model, and Vincenty's inverse ellipsoid algorithm, the WGS 84 earth model.
    [ Hits: 1314 | Votes: 5 | Rating: 3.60 ]
Software : Linux
  • DF9CY Project Auriga - PA is a JAVA software package containing several programs, SW/VHF/UHF Logbook (imports format from RADIOMAN, VMT), Log conversion to HTML format, Import and export functions for RADIOMAN, CT RES files, BV QSL Labels, CSV etc. Internet DX-Cluster support, Keeps track of your worked Callsigns, Checks your worked Grid Squares per band, Databases for worked Grids and Callsigns Uses K1EA CQWW.CTY country file, Easy command line version for terminal operation Moontracking as clock, Pathloss calculation
    [ Hits: 1608 | Votes: 0 | Rating: 0.00 ]
Software : Time
  • Ham Helper - Ham Helper is a tool that will help Ham Radio operators with many tasks. Features include UTC Time display, Callsign Country lookup, internet callsign lookup, band plans, W1AW schedule, bearing/distance calculation and more.
    [ Hits: 5742 | Votes: 11 | Rating: 5.55 ]
Software : Utilities
  • Pathloss Calculation and EME - Java free space pathloss calculation and EME
    [ Hits: 2320 | Votes: 46 | Rating: 4.99 ]
  • HAMIC - The Ham Intelligent Calculator - HAMIC, is a program designed to simplify a number of calculations commonly used by HAMs. It is designed for the HAM radio hobbyist, but may be useful to others as well. HAMIC has a simple to use, but powerful graphical interface that allows solving simple circuits such as resistors in series or parallel, or more complex circuits such as L networks or T networks. As well, other calculations such as SWR and reactance conversions are supported. Windows shareware.
    [ Hits: 1624 | Votes: 2 | Rating: 5.50 ]
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