You are bidding on a used HP 55 dB Programmable Step Attenuator. This unit is typically supplied with the 8719/8720 Vector Network Analyzers and is designed to work out to 20 GHz. AI tells me the steps size is 5 dB, so this should be programmable from 0 to 55 dB in 5 dB steps. The unit features female 3.5 mm connectors in and out and utilizes 24 V relays. The HP Part Number is 83595-60019.
As can be seen in the photos, the attenuator is in great shape with pristine 3.5 mm contacts, Programming cable is included.
Domestic shipping is $8
Worldwide shipping is $24 via USPS First Class (limited tracking is available to some countries).
I can combine shipping on multiple items provided they close within a one week timespan (all items will ship at rate of most expensive shipping rate of any individual item).
Buyer's responsibility for any custom tax incurred. Kindly check your own country's tax duties.