Tools / lte-earfcn-calculator

LTE EARFCN Calculator

Convert EARFCN to LTE downlink/uplink frequency, or convert frequency back to EARFCN and matching LTE bands.

EARFCN to Frequency

Frequency to EARFCN

Frequency resolution uses 100 kHz raster (0.1 MHz step).

Filtered Results

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Band Duplex DL EARFCN DL Freq (MHz) UL EARFCN UL Freq (MHz)
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All LTE Bands (Reference)

Band Duplex DL Frequency Range (MHz) DL EARFCN Range UL Frequency Range (MHz) UL EARFCN Range
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How it works

3GPP E-UTRA conversion formula:

  • F_DL = FDL_low + 0.1 * (N_DL - NOffs_DL)
  • F_UL = FUL_low + 0.1 * (N_UL - NOffs_UL)