A total of 18 (eighteen) software-defined radio measurement stations from manufacturer Aeroflex, Model 2305 Stabilock (CE marking present) are offered. Technical condition and functionality - Last calibration: The devices were last certified calibrated between 03/2020 and 10/2021. Since the expiration of the calibration, the device has only been used sporadically. - Battery condition: Unknown. The device is explicitly offered with unknown battery condition or for primary network operation...