List of RF Calculator
An RF Calculator helps engineers and telecom professionals perform essential radio frequency calculations like dBm to Watt conversion, EIRP/ERP, VSWR, FSPL, Link Budget, and Frequency-Wavelength conversion. Use this free online RF calculator for accurate wireless network planning and RF system analysis.
RF Calculator Online – Complete Toolkit for RF Engineers & Telecom Professionals
Radio Frequency (RF) engineering is the backbone of modern wireless communication — from mobile networks and satellite systems to microwave backhaul and 5G deployments. Whether you’re planning a cellular site, designing an antenna, or calculating microwave link performance, accurate RF calculations are critical.
Our RF Calculator Online provides a complete set of professional tools including:
- dBm to Watt Converter
- ERP / EIRP Calculator
- VSWR Calculator
- Free Space Path Loss (FSPL) Calculator
- Link Budget Calculator
- Frequency to Wavelength Converter
- Wavelength to Frequency Converter
All calculators are designed for RF engineers, telecom planners, optimization teams, and students who need quick and reliable results.
What is RF (Radio Frequency)?
Radio Frequency (RF) refers to electromagnetic waves in the range of 3 kHz to 300 GHz. These frequencies are used for wireless communication systems such as:
- 📶 4G LTE and 5G NR Networks
- 📡 Satellite Communication
- 📻 Broadcasting (FM/AM, TV)
- 🛰 Microwave Backhaul Links
- 📡 Radar and Defense Systems
RF signals travel through space and interact with antennas, cables, and obstacles. To design reliable networks, engineers must calculate power levels, path loss, antenna gain, and signal reflection — which is where RF calculators become essential.