Offered here is a Gigatronics model 7100 10 MHz-20.1 GHz microwave CW and sweep signal generator. This unit has built in AM, FM and PM modulation, as well as the variable output attenuator from -130 to +15 dbm. Fully functional, from my lab, now surplus to need. Comes with manuals and power cord. If you want to do microwave or SHF work this is the signal generator you need! Priced below market. Questions? Please contact me directly at firstname.lastname@example.org $1750 shipped CONUS. PayPal is OK. Sorry no trades. My info is good on QRZ.