1K+
Downloads
Content rating
Everyone
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About this app

RF calculator is a powerful tool for performing propagation calculations, antenna calculations and unit conversions.

Among the available calculations:

Propagation Calculations
- Path Loss in free space
- Received signal in free space
- Microwave Link calculation
- Fresnel zone radius
- Visibility over obstacle

Antenna Calculations
- Antenna array gain
- Antenna array vertical beam
- Antenna down tilt
- Parabolic antenna

Units converter
- Power
- VSWR/Return Loss
- Distance/length
- Frequency/wavelength
Updated on
Aug 4, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

Version 1.7

General changes:
* Improved and standardized decimal formatting across all converters
* Added temperature converter (°C, °F, K)
* Minor bug fixes and stability improvements