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Reply To: Uplink/Downlink Frequencies in GSM/CDMA

#37002
Shriram
Guest

Why Uplink Frequency is less than Downliny Frequency.
GSM 900:
Uplink : 890-915 Mhz
Downlink: 935-960 Mhz
GSM 1800:
Uplink : 1710-1785 Mhz
Downlink: 1805-1880 Mhz
Why cant we use uplink band as 935-960 and downlink as 990-915Mhz