# The Wireless Telegraphy (Licence Charges) (Amendment) Regulations 1994, Schedule 1


“
Class of Link
Frequency Band
Limits of Bandwidth
Class 1 Link
1450-1690 MHz
Not more than 50 KHz
Class 2 Link
1450-1690 MHz and 1.70-1.90 GHz
} More than 50 KHz
37.00-39.50 GHz
Not more than 7 MHz
54.20-57.20 GHz
Not more than 56 MHz
Class 3 Link
7.425-7.90 GHz, 12.75-13.25 GHz, 14.25-14.50 GHz and 21.20-23.60 GHz
} Not more than 7 MHz
37.00-39.50 GHz
More than 7 MHz but not more than 14 MHz
Class 4 Link
21.20-23.60 GHz and 27.50-29.50 GHz
} More than 7 MHz but not more than 14 MHz
Class 5 Link
7.425-7.90 GHz, 12.75-13.25 GHz and 14.25-14.50 GHz
} More than 7 MHz but not more than 14 MHz
17.30-17.70 GHz
Not more than 14 MHz
37.00-39.50 GHz
More than 14 MHz
Class 6 Link
21.20-23.60 GHz and 27.50-29.50 GHz
} More than 14 MHz
Class 7 Link
3.60-4.20 GHz, 7.425-7.90 GHz, 12.75-13.25 GHz and 14.25-14.50 GHz
} More than 14 MHz
17.30-17.70 GHz
} More than 14 MHz but not more than 100 MHz
Class 8 Link
17.30-17.70 GHz
} More than 100 MHz but not more than 200 MHz
Class 9 Link
17.30-17.70 GHz
} More than 200 KHz but not more than 300 MHz
Class 10 Link
17.30-17.70 GHz
More than 300 MHz
”

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Source: https://www.legislation.gov.uk/uksi/1994/659/schedule/1 (the official version)
Page: https://openlegislation.uk/wireless-telegraphy-licence-charges-amendment-regulations-1994/schedule-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.