Flann Microwave Instruments 20610 Programmable Rotary Attenuator 144536533241 but unit is missing the

but unit is missing the cooling fan on the back

Base 10-Slot SKU 19-45578 Ref 23-65343

Manufacturer KD Lamp Part Number DOT E2R 04 Model Number KD-856 SKU 19-55358 Ref 23-77023

Manufacturer BioHit Model Number Proline SKU 19-64129 Ref 23-90890

There are some dents on the casing

Flann Microwave Instruments 20610 Programmable Rotary Attenuator 144536533241 but unit is missing theCondition Used Description Good Condition, Guaranteed Functional. Shows some scuffs and blemishes from previous use. Comes as shown. On hand and ready to ship. Specifics Manufacturer Flann Microwave Instruments Model Number 20610 SKU 19 24485 Ref 23 31039