freq chart

freq chart

Antennas : Feed Lines : Choke

• Common-mode chokes - Chart that present results of impedance measurements made on a variety of common-mode choke implementations across the frequency range 1MHz to 30MHz by G3TXQ
  [ Hits: 607 | Votes: 2 | Rating: 4 ]
• RF Chokes - A chart presenting the results of impedance measurements made on a variety of common-mode choke implementations across the frequency range 1MHz to 30MHz by G3TXQ
  [ Hits: 906 | Votes: 2 | Rating: 7.5 ]

• 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.
  [ Hits: 116 | Votes: 2 | Rating: 9.5 ]

• US Frequency Allocation Chart - Colorfull radio frequency spectrum allocations in the US, in PDF Format
  [ Hits: 15376 | Votes: 33 | Rating: 6.27 ]
• GMRS Frequencies - General Mobile Radio Service Frequencies
  [ Hits: 6269 | Votes: 49 | Rating: 5.55 ]

• Current Optimal Frequency Charts - Optimal Working Frequencies (MHz) for High Frequency (HF) / Shortwave Radio. By region, updated monthy.
  [ Hits: 8818 | Votes: 14 | Rating: 4.93 ]

• Australian Radio Frequency Allocations  ^pop - Large aurtralian radio frequency charts collection
  [ Hits: 28579 | 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 ]

• Smith chart calculator - linSmith is a Smith Charting program, mainly designed for educational use. It allows defining multiple load impedances (different frequencies), and adding components (discrete components and line sections) in series and parallel. It plots the impedances on the screen, shows the values in table format, and is able to generate publication quality Postscript output.
  [ Hits: 4123 | Votes: 28 | Rating: 3.92 ]

• 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: 4097 | Votes: 4 | Rating: 7 ]