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RF Tools and Calculators
Sinteck has selected some useful links for help the radio engineers in their projects:
| Wireless network link analysis: | Calculates approximate received power levels and fade margins for microwave wireless links. |
| Wireless network link analysis - super edition: (Mirror) | Same as above, but generates a PDF file containing Fresnel zone and radio paht graphs. |
| Microwave radio path analysis: (Mirror) | Generates a terrain profile graph and obstruction reports for a microwave radio link between two points. |
| Line-to-sight path analysis: (Mirror) | Generates a JPEG image showing the line-of-sight path for a given transmitter location. |
| Longley-Rice path loss analysis: (Mirror) | Generates a JPEG image showing the estimated Longley-Rice path loss for a given transmitter location. |
| Fresnel zone calculator: (Mirror) | Calculates and graphs the required Fresnel zone clearances for a point-to-point link. |
| United States elevation retriever: (Mirror) | Get the ground elevation at (almost) any location in the continental United States. |
| 3D local ground elevation map: (Mirror) | Get a graphic 3D representation of the local ground elevations surrounding a transmitter site. |
| Parabolic reflector gain and focal point: | Calculates the gain, focal point, and radiation distances for parabolic dishes. |
| Urban area path loss: | Calculates the approximate path loss through an urban area. |
| Antenna Up/Down tilt calculator: | Calculates the required antenna tilt to compensate for Earth curvature. |
| Distance & bearing calculator: | Calculates the distance and bearing between two geographic points. |
| Omnidirectional antenna beamwidht analysis: | Estimates the coverage of a vertical antenna pattern. |
| Return loss calculator: | Calculates return loss given forward/reverse power or SWR. |
| Knife edge diffraction loss calculator: | Calculates knife edge obstruction attenuation. |
| Decibel conversion calculator: | Converts various values referenced to/from decibels. |
| Scattering parameters are fun! | Calculates gamma in/out from s-parameters, experimental. |
| Lumped component wilkinson splitter/ combiner designer: | Design Wilkinson splitters/combiners for use under 400MHz. |
| Pi&Tee network resistive attenuation calculator: | Design resistive attenuators. |
| United States frequency allocation 30-3000MHz: | Retrieve the FCC band allocation for any frequency. |
| Voltage to power conversion calculator: | Convert AC voltages to power. |
| RF safety compliance calculator: | Determinates if your ERP will kill people. |
| Approximate Air Coil Inductance Calculator | Calculates the approximate value of an air coil inductor. |
| Microstripline analysis & design: | Calculates the required width for making microstrip transmission lines. |
| Calculation coaxial phase line lenghts: | Calculates coaxial phase line lengths. |
| 3-pole butterworth characteristic bandpass filter calculator: | Design simple 3-pole bandpass filters. |
| RF Pi network designer: | Designs PI type networks for transforming impedances. |
| PLL 3rd. Order passive loop filter calculator: | Designs passive loop filters for phase lock loops. |
| Antenna isolation calculator: | Calculates isolation for horizontal & vertical antennas. |
| Mixer IMD calculator: | Calculates potential IMD products in substractive mode mixers. |
