charts

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charts

87 links - and 1 categories

Antennas : Theory
  • Speedometers SWR Meters and Smith Charts - Have wondered why a Smith chart has such strange grid lines. Believe it or not, there is a logical progression from Speedometers to Smith charts that will make the Smith grid crystal clear.
    [ Hits: 479 | Votes: 1 | Rating: 5 ]
DX Resources : DXCC
  • W9OL QSLing pages - Just a page with a few files to help other deserving qrp'ers obtain the qsl they so richly deserve. Includes IRC/GS Charts, DXCC conversion and USSR conversion tables
    [ Hits: 895 | Votes: 5 | Rating: 4.6 ]
DX Resources : Logs
  • 5Z0H online Log - 5Z0H Kenya 2010 dx pedition on-line log
    [ Hits: 616 | Votes: 4 | Rating: 4 ]
  • S9A Log Online - Search S9A Log Online DXPedition 2019 Jun 6 - 2019 Jun 18 - S9 Sao Tome & Principe
    [ Hits: 129 | Votes: 1 | Rating: 8 ]
  • FT5ZM Log - FT5ZM Log Online
    [ Hits: 2961 | Votes: 28 | Rating: 7.03 ]
Ham Radio : Band Plans
  • MF and HF Amateur Radio Band Charts - Easy to read set of band charts for the amateur radio MF and HF bands: 160, 80, 60, 40, 30, 20, 17, 15, 12, and 10 meter by W5JCK
    [ Hits: 1605 | Votes: 6 | Rating: 3 ]
Ham Radio : Demographics
  • AH0A Amateur Radio Licensing Statistics - US, Japanese Australian and UK amateur radio licensing statistics including FCC database licences analysis and reports with geographical charts. A complex report generator is also available with current data.
    [ Hits: 7162 | Votes: 25 | Rating: 6.84 ]
Manufacturers : Amateur Radio Maps
  • Custom Ham Maps - The webs premier site for custom ham maps (azimuthal equidistant projection maps) and great circle bearing/distant charts for the radio amateur. Customized azimuthal equidistant projection maps and tables.
    [ Hits: 4643 | Votes: 8 | Rating: 6.87 ]
Manufacturers : Parts and Surplus
  • GIGAVAC Ham Radio Relays - Gigavac is a leading designer, manufacturer, and worldwide seller of contactors and high voltage relays using vacuum, gas filled, and high voltage reed relay technology. hv relay applications information with cross reference charts for kilovac / tyco, jennings, and crydom part numbers.
    [ Hits: 566 | Votes: 3 | Rating: 4 ]
Propagation : MUF Indicators
  • Current Optimal Frequency Charts - Optimal Working Frequencies (MHz) for High Frequency (HF) / Shortwave Radio. By region, updated monthy.
    [ Hits: 8817 | Votes: 14 | Rating: 4.93 ]
Propagation : Propagation Forecast
  • IPS - HF Systems MUF maps and prediction charts - These pages provide general propagation advice for HF communicators. Information available includes inferred global propagation conditions, real time HF fadeout coverage charts, regional ionospheric vertical MUF maps and Hourly Area Prediction charts for Astralia and Asia, Europe and North America
    [ Hits: 4955 | Votes: 17 | Rating: 5.83 ]
Propagation : Resources
  • A & K Graph by WN6K - Latest solar charts by WN6K, wit A & K Indexes.
    [ Hits: 910 | Votes: 0 | Rating: 0 ]
  • WM7D Solar Resources - Solar Flux reports, Current Alerts and Warnings from NOAA, 27 day forcast from NOAA, charts reflecting the past 7 years Solar cycle summary charts from NOAA
    [ Hits: 5707 | Votes: 17 | Rating: 8.7 ]
Radio Scanning : Regional : Australia Radio Scanning : Weather
  • European weather charts - updated every six hours at about 3,9,15,21 GMT, Isobars, isallobars, isotherms and signifcant weather.
    [ Hits: 1121 | Votes: 5 | Rating: 9.6 ]
Software : Antenna analysis
  • Smith Chart Software - SimSmith is a highly interactive, real time Smith chart graphing program. Circuits are constructed using drag-n-drop. Load files can be imported from the EZNEC and CocoaNEC antenna simulation software and from the AIM4170 and miniVNApro antenna analyzers. Circuits and load files can be of any size. Key Features: SimSmith is one of the few Smith chart packages which models transmission line losses. SimSmith also allows the description of circuit elements using algebraic equations. SimSmith has only one screen and allows the screen to be resized to increase workspace or readability.
    [ Hits: 1573 | Votes: 6 | Rating: 6.5 ]
  • SMCHR smit charts - The Smith Chart program with its extensive Help files. Written in Visual C++ ver 1.5, it runs in Windows 3.1 and later by w9dmk
    [ Hits: 1075 | Votes: 2 | Rating: 2 ]
  • TLDetails - Transmission Line Details. This utility program shows the impedance and SWR at both ends of a transmission line and the details of power loss in the line. It includes characteristics for over 40 built-in line types. You can modify these values to see how small changes affect the results or to specify custom lines. All program inputs may be changed directly or you can use spin buttons to make the changes. If you are using a moderately fast computer you can hold down a spinner and "watch the movie" on the charts as the results are recomputed. By AC6LA
    [ Hits: 1205 | Votes: 4 | Rating: 9.25 ]
Technical Reference : CB Radios
  • Open-channel - A CB radio website aimed mainly at the UK market including help, tips, repairs, mic wiring, frequency charts, chat forum,rig doctor listing, mail order shops and much much more
    [ Hits: 4096 | Votes: 4 | Rating: 7 ]
Technical Reference : Components

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