23.—(1) The fee payable for a station licence is set out in Part I of the Second Schedule.
(2) The application and processing fees for use of a frequency in the course of operating or using a station or network under these Regulations are set out in Part II of the Second Schedule.
(3) The annual fee payable for use of a frequency in the course of operating or using a station or network under these Regulations is set out in Part III of the Second Schedule.
(4) Notwithstanding paragraph (3), the Authority may, where it considers it necessary and in the interests of spectrum economy, reduce the charge levied for a frequency after taking note of the re-usability of the frequency, the area of coverage involved and the period of use of the assigned frequency.
(5) For any multi-channel radio-communication equipment used for transmitting or receiving, the frequency charge payable shall be in accordance with the bandwidth of frequencies assigned .