National Instruments PXI-5652 500kHz - 6.6GHz Analog RF Signal Generator

Description

One National Instruments (now just NI) PXI-5652 RF signal generator in good physical and functional condition.  This RF signal generator spans more than 6GHz worth of output bandwidth and has basic analog modulation capability.  Like other NI PXI modules, this unit requires a mainframe and controller to operate, but is a very small form factor and can be pack a lot of functionality into a mainframe, and the NI-RFSG drivers (and soft front panel, pictured) are available for free download from NI.  This unit's output has been checked for level, frequency, and spectral purity and checks good, though the internal TCXO seems a tad bit fast (see the center of the modulation picture).
The PXI-5652 module features:
500kHz to 6.6GHz output frequency
-90dBm to 10dBm output level (frequency dependent on both sides)
FM, FSK, OOK internally generated modulation
PXI Mainframe interface (PXIe Hybrid slot compatible)
Fully software configurable and programmable with free drivers and soft front panel
Full specification available from NI's website (including phase noise plots)
You will get the PXI-5652 module itself and none of the pictured other equipment used in testing and demonstration.  At the time of listing, I am also selling the PXIe version, the PXIe-5652, in another listing.
Ships via USPS Priority to the US or internationally.  I have other electronic parts, test equipment, and test equipment parts available in my store, and shipping is automatically discounted on multiple items.  Feel free to ask any questions.