Qualcomm QRU100 and QDU100 will power Starlink Mobile terrestrial 5G base stations in the US, using 64T64R Massive MIMO.

SpaceX picks Qualcomm Dragonwing for terrestrial Starlink Mobile 5G

Photo source: ITHome

The planned rollout starts in 2027 and spans tens of thousands of sites over several years. This is a deployment plan, not currently available nationwide coverage.