frequency charts

frequency charts

Antennas : Theory : Impedance matching

• The Smith Chart - This tutorial introduces and explains Smith Charts, and then gives an introduction to impedance matching. Smith Chart is a tool to visualize the impedance of a transmission line and antenna system as a function of frequency.
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• Current Optimal Frequency Charts - Optimal Working Frequencies (MHz) for High Frequency (HF) / Shortwave Radio. By region, updated monthy.
  [ Hits: 8820 | Votes: 14 | Rating: 4.93 ]

• Australian Radio Frequency Allocations  ^pop - Large aurtralian radio frequency charts collection
  [ Hits: 28581 | Votes: 78 | Rating: 5.12 ]

• Zplots - Impedance Plots with MS Excel Charts - Zplots is an Excel application that allows you to plot impedance and related data obtained from a variety of sources. You can plot on both an XY chart and a Smith chart as well as view the data in tabular format. The XY chart can be customized with your choice of trace lines. Frequency (in MHz) is always shown on the X axis.
  [ Hits: 297 | Votes: 0 | Rating: 0 ]

• 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: 4098 | Votes: 4 | Rating: 7 ]