AARONIA Spectran HF-2025E Handheld RF Spectrum Analyzer.As shown, delivered in a case. Hand-held device with antenna and connecting cables/plug-in antenna, power pack and instructions.I can't say anything about how it works. I briefly connected it to the power supply via the power supply, it charged and works so far, at least it shows something on the display.
The small additional handle in the case looks defective, but could possibly be glued or replaced with an alternative tripod. The backing plate still looks functional.
The device comes from the clearing of a storage room and has probably been there for a while unused.