Amended on 08/03/2023 - Please remember to provide a proposal that meets all critera in the solicitation. Thank you. 

6 Signal Generators, Part Number (P/N) E8257D-520-UNT-UNU-1El-1ED-1EM-1CP; National Stock Number (NSN) 6625-01-583-6234KV. 
Full part number (E8257D-520-UNT-UNU-1El-1ED-1EM-1CP) option breakdown is as follows: - This particular model measures a 20 GHz range
-    AM, FM, Phase modulation, and LF output, generating analog modulated - Signals

- Contains a step attenuator which generates signals with output power levels -20 dBm (20, 31.8, and40 GHz models range 
from -135 dBmto their maximum power, and 50 and67 GHz models range from -110 dBm to their maximum power) 
-Generates standard level RF output power (as opposed to high power signals) 

-    Generates standard spectral purity with low phase noise
-    Has Type-N RF output connector
-    Has option for all panel connectors to the rear panel
-    Contains rackmount kit with front handles