What is ARFCN value?

The Absolute Radio Frequency Channel Number (ARFCN) is a unique number given to each radio channel in GSM . The ARFCN can be used to calculate the exact frequency of the radio channel. Within the GSM900 band ARFCN 1 to 124 are used. In the GSM1800 band ARFCN 512 to 885 are used.

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What does ARFCN stand for?

In GSM cellular networks, an absolute radio-frequency channel number (ARFCN) is a code that specifies a pair of physical radio carriers used for transmission and reception in a land mobile radio system, one for the uplink signal and one for the downlink signal.

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