ESSENTIAL TOOL FOR LINK PLANNING

Path Calculator

Easily navigate real-world obstacles and test equipment options to design reliable point-to-point microwave links with speed and confidence

Features & Benefits

Quickly identify terrain and obstacles
Assess whether a clear line of sight exists between points. Spot potential obstructions and find antenna height to ensure path clearance.
Compare radios and antennas to find the best fit
Easily configure and switch between SAF radios and antenna options to identify the ideal setup for your specific link scenario.
Match your required capacity with precise settings
Define your capacity needs and adjust parameters such as channel bandwidth and modulation to meet your performance goals.
Evaluate weather, distance and fading effects
Analyze how factors like rain, multipath and fade margin affect annual availability to ensure dependable connectivity year-round.

How it works

Get your project ready in minutes with this intuitive online tool. Enter your link endpoints, set key parameters and receive instant path results. Test different setups effortlessly to find the best fit – no download or training necessary.

Real-world use cases

See how professionals worldwide accelerate point-to-point link design in varied environments. From rugged landscapes to urban areas, it helps reduce planning time, avoid costly errors and deliver wireless connection tailored to each scenario.

Ready to build a link?

Check obstacles, choose gear and build reliable links – all in your browser and completely free.
Get started

Frequently asked questions

How can I switch from metric to imperial system?
Are rain zone and annual temperature fields auto-filled?
Why can’t I see my needed frequency band?
Which radio would be the best fit for my project?
Which configuration to choose?
How do I interpret the results?
Can I get someone to double-check my calculation?