Operates Frequency: 26.5 – 29.5 GHz (5G NR n257 band) No. ANT/RF ports: 8 electronically controllable RF channels TRX characterization Ultra-low TX and RX Power Consumption High-Power Stacked SOI CMOS PAs Low-loss T/R switches for TDD applications 11.25 deg-step 360°-range phase shifting per path(6’th bit phase control for linearization) 0.5 dB-step 15 dB-range Variable Gain per path 20 dB Common Gain Control On-chip Temperature Sensor Overall size: 40 mm x 35 mm x 2.2 mm 12 Layers laminated by PCB technology Three orthogonally-oriented radiation(two broadside directions, endfire direction)