https://www.theregister.co.uk/2019/05/30/ee_5g_launch_did_feature_huawei_bbc/

Pics Today marked the launch of Britain's first 5G network – and also, as the BBC joyously informed us, the first telly broadcast made over 5G. But guess which company made the antenna that the Beeb used to beam its tech correspondent Rory Cellan-Jones into your bedroom this morning?

Nobody would have known that Huawei (for it is they) made the transmission apparatus, had the state broadcaster not, er, posted pictures of the branded item on its website.