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Field Strength Calculator

Use this tool to convert between various radiated RF field strength units commonly referenced in EMC standards, including V/m, dBµV/m, dBµA/m, pT, dBpT, Tesla, Gauss, A/m, mW/cm², and W/m².

Select the unit type for your input value
Field Strength Conversion Results
Unit Value
V/m0
dBµV/m0
dBµA/m0
pT0
dBpT0
Tesla0
Gauss0
A/m0
mW/cm²0
W/m²0

Calculations assume free-space conditions (impedance of 377 Ω), without shielding or reflections.

Example Field Strength Levels:

  • 27.5 V/m = 148.8 dBµV/m (ICNIRP Public Safety Limit)
  • 1 V/m = 120 dBµV/m (Typical GSM Base Station Level)
  • 3 V/m = 129.5 dBµV/m (EMC Test Level)

This tool helps with:

  • Converting field strength values for direct comparison with EMC standard limits.

  • Simplifying unit conversions for radiated emissions and immunity testing.

  • Assisting EMC test engineers in evaluating measurement results across different unit systems.

Last updated on May 27, 2025 by IBL-Editors Team How helpful was this content for you?