Antenna Gain Calculator
Use this tool to calculate antenna gain (in dBi) from the antenna factor (in dB/m) and frequency (in MHz), incorporating a 50Ω correction factor of 29.8.
Result: 0 dBi
Formula: G(dBi) = –AF + 20 × log₁₀(f) – 29.8
Where:
- AF = Antenna Factor in dB/m
- f = Frequency in MHz
- 29.8 = Correction factor for 50Ω system
This tool helps with:
Calculating antenna gain based on measured antenna factor and frequency.
Evaluating antenna performance in RF applications.
Verifying antenna characteristics in 50Ω systems.
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Last updated on May 6, 2025 by IBL-Editors Team
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