Date Description
1-Jan-15 Notes Tab - MGM and WSPR notes added 
1-Jan-15 Notes Tab - revised text for 472 kHz, 2.3GHz and 3.4GHz due to licence changes
1-Jan-15 146-147MHz: New band plan added copied from October 2014
1-Jan-15 2300-2302MHz: New band plan added, as per RadCom Jan-2014
1-Jan-15 600M: Licensing notes now refer to new licence terms, not NoV
1-Jan-15 600M: Inserted new usage note for 472-475 and 475-479
1-Jan-15 60M: Licensing notes amended to refer to new licence terms, not NoV
1-Jan-15 10M: 29,000-29,100 amended to 6kHz all modes and acccomodate AM usage 
1-Jan-15 4M: WSPR designation corrected to 70.091, from 70.090 MHz
1-Jan-15 4M: RTTY designation removed from 70.300 MHz
1-Jan-15 2M: Added new 144.000-144.025 All modes / Satellite segment
1-Jan-15 2M: 144.050 MHz   Telegraphy calling renamed to Centre
1-Jan-15 2M: 144.300 MHz   SSB calling now Centre
1-Jan-15 2M: 144.500 MHz   SSTV calling now Image Modes centre
1-Jan-15 2M: 144.525 MHz   ATV SSB Talk-back deleted
1-Jan-15 2M: Note-8 simplified for 144.550 AM usage
1-Jan-15 2M: 144.600 RTTY renamed to Data centre of activity (MGM, RTTY, etc.,)’
1-Jan-15 2M: 144.700 MHz FAX deleted
1-Jan-15 2M: 144.875-144.9125 packet deleted
1-Jan-15 2M: 144.925-144.950 packet updated
1-Jan-15 2M: 144.975 wideband packet deleted, future usage tbd
1-Jan-15 2M: 145.2125 FM Internet Gateways deleted, Note-13 blanked
1-Jan-15 2M: 145.300 RTTY deleted
1-Jan-15 2M: 145.5875 included for Note-11
1-Jan-15 2M: Note-15 deleted following Packet review
1-Jan-15 13cm: Removed 2350-2390 MHz and Note-4
1-Jan-15 13cm: Realigned usage and Note-1 in 2321-22 to FM/DV as per IARU-R1 plan and to act as a narrowband guardband
1-Jan-15 13cm: Removed EME and altered usage to all modes in 2390-2400
1-Jan-15 13cm: Reduced designationsl in  2310-2320 MHz
1-Jan-15 13cm: Reset 2322-2350 to generic wideband modes
1-Jan-15 9cm: Removed 3410-3475 MHz and Note-4
1-Jan-15 9cm: Added bandwidth column
1-Jan-15 9cm: Revised usage notes, including addition of DATV repeater outputs
1-Jan-15 3cm: Added bandwidth column
1-Jan-15 3cm: Deleted Note-1 as wideband usage is to be aligned based on Note-2
1-Jan-15 3cm: Removed obsolete linear tranponder, repeater and datalink usage
1-Jan-15 3cm: Added current TV and Voice Repeater usage
1-Jan-15 3cm: Revised 10-10.125 GHz - including yellow highlight and new Note-4 for Primary User issues
2-Jan-15 Notes Tab - eSSB note added, yellow highlights updated
2-Jan-15 70cm: Note-3 re FAX deleted and removed from 433.700 MHz
2-Jan-15 70cm: 432.700 MHz FAX deleted
2-Jan-15 70cm: 432.600 and 433.600 RTTY deleted
2-Jan-15 70cm: Added missing Licence power restriction for 430-432 MHz
2-Jan-15 70cm: Fixed typo in Note-1 for case of 'i.e.'
2-Jan-15 2300-2302MHz: Power limit corrected
3-Jan-15 70cm: Updated Note-8 for all Internet Gateways as 12.5kHz Channels, 5W (7dBW) max, attended-only
3-Jan-15 70cm: Updated 430.0125-430.0750 MHz Gateways to refer to Note-8
3-Jan-15 70cm: Updated 431.0750-431.1750 MHz Gateways to refer to Note-8
3-Jan-15 70cm: Updated 433.9500-434.0500 MHz Gateways to refer to Note-8
3-Jan-15 70cm: Updated 434.4750-434.5250 MHz Gateways to refer to Note-8
3-Jan-15 70cm: 432.3500 MHz   shortened description to Microwave talkback as per 2m, as its not an official calling channel
3-Jan-15 70cm: 432.800 -432.900 UK Beacon band deleted as new frequencies are in the IARU segment
3-Jan-15 70cm: Note-9 re UK beacon band deleted
30-Nov-15 10M: 29.530 Internet Gateways deleted from IARU Repeater segment
30-Nov-15 10M: 29.630 Internet Gateways deleted from IARU Repeater segment
30-Nov-15 10M: 29.210 Internet Gateways moved to 29.280
30-Nov-15 10M: 29.270 Internet Gateways Channel added
30-Nov-15 160M: Added 32W (15dBW) max Licence Power limit note for 1850-2000 kHz
30-Nov-15 4M: Added 160W (22dBW) Power limit edit
30-Nov-15 6M: Added 100W (20dBW) Power limit to 51-52 MHz Licence note
30-Nov-15 70cm: Neutralised direction for RAYNET 7.6MHz talkthrough on 430.800 / 438.400 MHz
30-Nov-15 Notes:  AM bandwidth in all-modes segments clarified
30-Nov-15 70cm: 430.0125-430.0750 MHz   Internet voice gateways clarified as FM
30-Nov-15 70cm: 431.0750-431.1750 MHz   Internet voice gateways clarified as DV
8-Jan-16 70cm: 432.4000-432.5000 Beacons  - Remove obsolete Note-9 reference
28-Jan-16 70cm:  430.400-430.775 MHz  UK DV 9 MHz split repeaters - Inputs   (Added frequencies)
28-Jan-16 70cm:  439.400-439.775 MHz  UK DV 9 MHz split repeaters - Outputs   (Added frequencies)
1-Jun-16 30M: Narrowband modes amended to start at 10,130 (was 10,140)
1-Jun-16 80M: 200Hz Narrowband modes segment added at 3,570-3,580  - was Telegraphy only 
1-Jun-16 80M: Clarified 3,700-3,775 and 3,775-3,800 (editorial changes only)
1-Jun-16 10M: Clarified 28,320-29,000 (editorial changes only)
1-Jun-16 6M: Deleted    50.401 MHz    WSPR beacons +/- 500Hz
1-Jun-16 4M: Deleted    70.091 MHz    WSPR beacons +/- 500Hz 
1-Jun-16 2M: Deleted 144.4920 MHz +/- 500Hz WSPR beacons
1-Jun-16 146 MHz: Updated NoV expiry wording (editorial)
17-Jan-17 60M: Note-4 added - Contacts within the UK should avoid the WRC-15 allocation (5351.5 – 5366.5 kHz) if possible
15-Dec-17 60M: Note-4 has WRC-15 Frequencies added and WRC notes added in Usage column
15-Dec-17 60M: WSPR removed from 5290 kHz 
15-Dec-17 60M: 5362-5370  UK Data usage note removed to avoid WRC-15 overlap, WSPR added
15-Dec-17 60M: 5403 USB usage deleted
15-Dec-17 2300 MHz: Updated Licence note as Channel Isles operation is now permitted under latest NoV terms
15-Dec-17 6M: Updated SBP description - deleted 'future'
15-Dec-17 6M: Deleted 50.6 RTTY
15-Dec-17 6M: Added new Note-6 for Digital Experimentation 
15-Dec-17 2M: CW Band now starts at 144.100 not 144.110
15-Dec-17 2M: 144.138 PSK31 deleted
15-Dec-17 2M: Unified segments so SSB/MGM etc now runs rom 144.150-144.400
15-Dec-17 2M: Removed unnecessary extra line 144.195-144.205 MHz   Random MS SSB as part of simplification
15-Dec-17 2M: Added Personal Weak Signal Beacons (144.491-144.493)  in Beacon Guard band
15-Dec-17 2M: Removed 'centre' for Image modes as they are near a band edge
15-Dec-17 2M: Slight changes/clarifications to usage English for RAYNET,  MS Calling, Note-7 etc
16-Dec-17 70cm: Beacon band upper limit corrected to IARU 432.490, from 432.500
16-Dec-17 70cm: Added 432.491-432.493 MHz  Personal Weak Signal MGM Beacons (BW: 500 Hz max)
16-Dec-17 70cm: 434.4750-434.5250 MHz Internet voice gateways now DV only
16-Dec-17 70cm: 433.8000-434.2500 MHz   Digital communications - ADDED '& Experiments'
16-Dec-17 70cm: Added 434.0000  Low Power Non-NoV Personal Hot-Spot usage
16-Dec-17 70cm: Added 438.8000  Low Power Non-NoV Personal Hot-Spot usage
16-Dec-17 70cm: Editorial - Merged usage for 433.7000-433.7750 MHz  (Note 10)
16-Dec-17 70cm: 430.250-430.300 MHz  UK DV 9 MHz reverse-split repeaters - Outputs
16-Dec-17 70cm: Added 439.250-439.300 MHz  UK DV 9 MHz reverse-split repeaters - Inputs
16-Dec-17 70cm: Deleted 432.0880 MHz   PSK31 centre of activity
16-Dec-17 23cm: Added 1296.741-1296.743 MHz   Personal Weak Signal MGM Beacons
16-Dec-17 13cm: Updated Note-2 to add 2400-2402 alternative narrowband use in other countries
16-Dec-17 6cm: Introduce BW Column and reformat 
16-Dec-17 6cm: Remove 5668 beacons and clarify names for preferred and alternative narrowband centres
16-Dec-17 Notes: Added 5MHz to 'No contests' bands
8-Jan-18 Highlighted Full Licensees Only on 600m, 60m, 146MHz, 2300MHz
8-Jan-18 60M: Clarify it is UK Usage Plan only. Further info - 
8-Jan-18 146MHz: Updated Power Limit from 25 to 50W