Verizon aggregates C-Band, mmWave spectrum 06 MAY 2021 US operator Verizon claimed it was able to achieve download speeds as fast as 4.3Gb/s in a lab trial by aggregating its newly acquired C-Band spectrum with its existing mmWave spectrum. The trial used Ericsson radios and basebands and a pre-market test device based on MediaTek’s M80 modem. The operator has said frequently that it wants to be ready to offer high speeds and low latency on 5G in the C-Band as soon as the spectrum is cleared. Verizon spent almost $53 billion on C-Band spectrum and clearing costs, in a move calculated to take the company from a relatively weak 5G spectrum position to a much stronger stance. Verizon secured an average of 161MHz of C-Band spectrum nationwide.