(1) The chief executive or the Registrar may waive, in whole or in part, the payment of any fee payable if—
(2) The chief executive may waive, in whole or in part, the payment of any fee payable for a radio licence if, in order to make available for a different use any frequency or frequencies or frequency band or frequency bands specified in a licence, the chief executive grants a new radio licence that specifies a different frequency or different frequencies or a different frequency band or different frequency bands.