| Date | Description | ||
| 2019 | |||
| 3-Dec-2018 | 2M: Removal of old Microwave talkback from 144.175 | ||
| 3-Dec-2018 | 2M: More generic Digital Usage term in place of AX25 or TCPIP usage on 144.925, 144.9375, 144.950 | ||
| 3-Dec-2018 | 2M: Correction to Simplex Channel designation to V16-V47, (was V16-V48) | ||
| 3-Dec-2018 | 2M: Correction to Simplex Channel designation in Footnote-3 to V47 (was V46) | ||
| 2020 | |||
| 11-Dec-2019 | 60m: Editorial - Added hyperlink for 5MHz guidance page | ||
| 7-Dec-2019 | 70cm: Removal of BW limits in 430-431.9, 433.6-434.0, 435-440 to facilitate new digital modes | ||
| 7-Dec-2019 | 70cm: Added General Note re FM/DV bandwidth | ||
| 7-Dec-2019 | 70cm: Removal of CW-only EME centre. 432.0-432.1 now more generic CW/MGM | ||
| 9-Dec-2019 | 23cm: Deleted PSK31 CoA at 1296.138 | ||
| 9-Dec-2019 | 23cm: Deleted redundant Notes 3 & 4 | ||
| 11-Dec-2019 | 2mm: Added information note re NoV access to frequencies >275 GHz by Full Licensees | ||
| 9-Dec-2019 | Notes Page: Added CoA definition | ||
| 9-Dec-2019 | Notes Page: SSB usage guidance editorial update to 7053 from 7043 | ||
| 11-Dec-2019 | Notes Page: Updated NoV bands reference to include 71 MHz and >275 GHz | ||
| 2021 | |||
| 2-Dec-2020 | 15M: Added Note-1 for non-exclusive satellite usage designation in 21.125 - 21.145 | ||
| 2-Dec-2020 | 10M: Removal of Maxium Bandwidth limits in 29.000-29.510 to faciliate wideband experimentation | ||
| 2-Dec-2020 | 10M: Added Note-1 regarding experimental wideband operation | ||
| 2-Dec-2020 | 6M: Split of the 50.500-52 MHz range into more specific IARU-aligned segments | ||
| 2-Dec-2020 | 6M: Deletion of 50.510 SSTV and 50.550 MHz Image designations | ||
| 2-Dec-2020 | 6M: Gateways now FMDV (and shorter description as not all are on common IARU channels) | ||
| 2-Dec-2020 | 6M: Deletion of IARU Repeater Outputs at 51.9 MHz - not used in the UK | ||
| 2-Dec-2020 | 6M: Editorial update to Note-2 | ||
| 2-Dec-2020 | 6M: Typo fixed - removed duplicate Note-5 (Excel only) | ||
| 4-Dec-2020 | 6M: Note-5 usage - 50.770/790 designation moved to 51.970/990 | ||
| 4-Dec-2020 | 6M: Wideband experimentation Note-6 updated in line with new IARU band plan | ||
| 2-Dec-2020 | 4M: 70.25 Meteor Scatter and 70.20 SSB updated from calling to centre | ||
| 2-Dec-2020 | 2M: Deletion of Note-7 re older EME range of 144.110-144.160 (to align with 144.100-144.150 band edges) | ||
| 2-Dec-2020 | 2M: Deleted 144.200 MHz Random MS SSB | ||
| 4-Dec-2020 | 70cm: 432.370 MHz FSK441 calling renamed to Meteor Scatter calling | ||
| 4-Dec-2020 | 70cm: Removal of Fast Scan (Analogue) TV and Note-4 that related to it | ||
| 4-Dec-2020 | 70cm: Split of 435-438 MHz to more clearly designate Satellite and Wideband experimentation | ||
| 4-Dec-2020 | 13cm: Removal of 500 Hz subsection to simplify the 2320.00-2323.800 narrowband segment | ||
| 4-Dec-2020 | 9cm: Editorials - correction of narrowband segment to be 3400-3400.8 and former EU17 note removed | ||
| 9-Dec-2020 | Notes: Shortened 28 MHz | ||
| 9-Dec-2020 | Notes: Shortened 3.5 MHz | ||
| 9-Dec-2020 | Notes: Added new Transmitter Setup and Linearity general note | ||
| 2022 | |||
| 17-Dec-2021 | 136kHz: Updated RR footnote to remove Iran as per WRC-19 outcome | ||
| 17-Dec-2021 | 50MHz: Correct Experimental Bandwidth in RadCom edition (Excel master correct) | ||
| 17-Dec-2021 | 144MHz: Extra Internet Gateway designations added at on former packet channels | ||
| 12-Jan-2022 | Excel master editorials - now has frequency-based tabs, instead of wavelengths | ||
| 12-Jan-2022 | Excel master editorials - added year header to older years change notes | ||
| 2023 | |||
| 21-Dec-2022 | No formal changes for Jan-2023, but please note the following are under review:- | ||
| 21-Dec-2022 | a) HF: IARU review / expansion of data segments | ||
| 21-Dec-2022 | b) 145MHz: Repeater usage / spectrum efficiency (inc Note-11) | ||
| 23-Dec-2022 | c) Implications of WRC-23 on 50 MHz, 1.3GHz and perhaps other bands | ||
| 23-Dec-2022 | d) Incorporation of bandplans for 122-123, 136-141 and 241-250 GHz to reflect growing usage | ||