Anritsu MT8821C Wireless Radio Communication Analyzer LTE UE OTA Loaded 6GHzAnritsu MT8821C Wireless Cell Radio Communication Analyzer LTE UE OTA Loaded 6GHz Excellent used condition, came from working RF antenna test environment that was sold off. Unit has been kept in climate controlled storage and is recently out of cal. Comes with factory box as pictured. 1440 power on hours. Option list on the back of the unit: 001 002 003 005 008 022 012 025 028 Option list on top of the unit: MX882100C SN 6201080008 OPT 001 019