Small chance it’s legit but looks very fishy:
https://skylinktvantenna.com/orderint-mod-sh/vsl1.php?s1=1873&s2=1561-MFRB_SkyWire&s3=51239785&s4=&s5=
It claims that "In order not to break the law, all operators therefore broadcast this signal.", however it is clearly just a DVBT/Freeview antenna.