Phoenix_asset_recovery has 100% positive feedback on Ebay. They have a diverse offering of RF, optical, assembly and test equipment. Recently they listed an N9030 50 GHz PNA-X. Current offerings include RF and optical spectrum analyzers, a temperature chamber, an automated epoxy dispenser, vacuum pumps, power supplies and much more. Check out their store at:

https://www.ebay.com/str/phoenixassetrecovery?_trksid=p4429486.m145687.l149086

No one at Microwaves101 has any financial stake in this enterprise.

Steve