RFGSM ARFCN Calculator: Convert ARFCN to Frequency
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gsm
arfcn
uplink downlink
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This tool helps you convert GSM ARFCN (Absolute Radio Frequency Channel Number) to its corresponding uplink (UL) and downlink (DL) frequencies. It provides the output frequencies in MHz.
Example:
- Input: GSM ARFCN = 100
- Outputs:
- GSM Uplink Frequency = 910 MHz
- GSM Downlink Frequency = 955 MHz
GSM ARFCN Calculator Formula
The following equation is used to convert ARFCN to frequency:
As illustrated above, ARFCN is a number that represents a GSM downlink-uplink frequency pair.
Understanding ARFCN
GSM ARFCN stands for Absolute Radio Frequency Channel Number. The concept of ARFCN simplifies the RF frequency planning and maintenance processes within a GSM system. Essentially, it provides a numerical index to easily identify a specific frequency channel.
