1640 UTC.
UK FM CB Channel 19 on 27.781 MHz FM coming in nicely. Noted activity on several other UK FM CB frequencies, including 27.731 MHz FM, 27.761 MHz FM, 27.771 MHz FM and others.
Strong taxi cab radio dispatch traffic on 27.785 MHz AM (and SSB signals on 27.775 MHz USB!) causing heavy QRM to 27.781 MHz FM