Hong Kong’s mobile service provider CSL’s 1O1O and one2free brands have expanded their 1800MHz spectrum from 2x 10Mhz to 2 x 15MHz (i.e. 50% bandwidth expansion) in majority of the network.
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Hong Kong’s mobile service provider CSL’s 1O1O and one2free brands have expanded their 1800MHz spectrum from 2x 10Mhz to 2 x 15MHz (i.e. 50% bandwidth expansion) in majority of the network.