Lanlinx Wireless Voice, Data, and Security Solutions

Interactive Wireless / RF Design Utilities  

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1. Wireless Network Link Analysis
   • Calculates approximate received power levels and fade margins for microwave wireless links.
    
2. Wireless Network Link Analysis - Super Edition    (Mirror)
   • Same as above, but generates a PDF file containing Fresnel zone and radio path graphs.
    
3. Microwave Radio Path Analysis    (Mirror)
   • Generates a terrain profile graph and obstruction reports for a microwave radio link between two points.
    
4. Line-of-Sight Path Analysis    (Mirror)
   • Generates a JPEG image showing the line-of-sight path for a given transmitter location.
    
5. Longley-Rice Path Loss Analysis    (Mirror)
   • Generates a JPEG image showing the estimated Longley-Rice path loss for a given transmitter location.
    
6. Fresnel Zone Calculator    (Mirror)
   • Calculates and graphs the required Fresnel zone clearances for a point-to-point link.
    
7. United States Elevation Retriever    (Mirror)
   • Get the ground elevation at (almost) any location in the continental United States.
    
8. 3D Local Ground Elevation Map    (Mirror)
   • Get a graphic 3D representation of the local ground elevations surrounding a transmitter site.
    
9. Parabolic Reflector Gain and Focal Point Calculator
   • Calculates the gain, focal point, and radiation distances for parabolic dishes.
    
10. Urban Area Path Loss
    • Calculates the approximate path loss through an urban area.
     
11. Antenna Up/Down Tilt Calculator
    • Calculates the required antenna tilt to compensate for Earth curvature.
     
12. Distance & Bearing Calculator
    • Calculates the distance and bearing between two geographic points.
     
13. Omnidirectional Antenna Beamwidth Analysis
    • Estimates the coverage of a vertical antenna pattern.
     
14. Return Loss Calculator
    • Calculates return loss given forward/reverse power or SWR.
     
15. Knife Edge Diffraction Loss Calculator
    • Calculates knife edge obstruction attenuation.
     
16. Decibel Conversion Calculator
    • Converts various values referenced to/from decibels.
     
17. Scattering Parameters Are Fun!
    • Calculates gamma in/out from s-parameters, experimental.
     
18. Lumped Component Wilkinson Splitter / Combiner Designer
    • Design Wilkinson splitters/combiners for use under 400 MHz.
     
19. Pi & Tee Network Resistive Attenuation Calculator
    • Design resistive attenuators.
     
20. United States Frequency Allocations 30 - 3000 MHz
    • Retrieve the FCC band allocation for any frequency.
     
21. Voltage To Power Conversion Calculator
    • Convert AC voltages to power.
     
22. RF Safety Compliance Calculator
    • Determines if your ERP will kill people.
     
23. Approximate Air Coil Inductance Calculator
    • Calculates the approximate value of an air coil inductor.
     
24. Microstripline Analysis & Design
    • Calculates the required width for making microstrip transmission lines.
     
25. Calculating Phase Line Length
    • Calculates coaxial phase line lengths.
     
26. 3-Pole Butterworth Characteristic Bandpass Filter Calculator
    • Designs simple 3-pole bandpass filters.
     
27. RF Pi Network Designer
    • Designs Pi type networks for transforming impedances.
     
28. PLL 3rd Order Passive Loop Filter Calculator
    • Designs passive loop filters for phase lock loops.
     
29. Antenna Isolation Calculator
    • Calculates isolation for horizontal & vertical antennas.
     
30. Mixer IMD Calculator
    • Calculates potential IMD products in subtractive mode mixers.