Key Features Operating Frequency: 26.5 – 29.5 GHz Designed for 5G NR n257 band Support 16 dual-pol radiation elements (32 channel) characterization of Each Channel 360 phase shifter coverage with 5.625 per step 16dB attenuation range with 0.5dB per step TX/RX half duplex operation T/R Switching time(typical) Beam steering time(typical) Control by UI : Ble 5.0