Mastering Point-to-Point Wireless Distance
From a few feet to hundreds of miles. Discover the key factors that determine wireless range and use our interactive tools to plan your perfect link.
Factors That Define Wireless Range
Wireless distance isn't magic; it's a science. The performance of a point-to-point link is a delicate balance of several key variables. Below, you can interact with the most critical factors to see how they directly impact a signal's ability to travel. Adjust the sliders and select different options to build an intuition for how wireless links are engineered.
Lower frequencies travel further and penetrate obstacles better, while higher frequencies offer more bandwidth but have shorter range.
The raw power output of the radio. More power means the signal starts stronger, overcoming more distance before fading.
How focused the antenna is. High-gain antennas act like a spotlight, concentrating signal energy in one direction for greater distance.
Adjust the controls to see how your choices affect the potential signal range.
Link Planning Calculator
A clear Line of Sight (LoS) is not enough. For a stable connection, you must also clear the Fresnel Zone – an invisible elliptical area around the LoS path. Obstacles like trees or buildings in this zone can weaken the signal. Use this tool to calculate the required clearance for your link.
Technology Showdown
Different wireless technologies are suited for different jobs. The right choice depends on your needs for distance, speed, and reliability. This chart compares common PTP technologies across key metrics. Use the buttons to switch between views and see how they stack up.
Frequently Asked Questions
Here are answers to some common questions about point-to-point wireless links and their maximum distance.