For example: Agilent E4440A or Anritsu 68369
Attenuator / Component / Parts
Keysight / Agilent 83592-60123
RF Programmable Attenuator, 70 dB, DC- 20 GHz
Manufacturer: Keysight / Agilent
Keysight / Agilent 83711-60014
RF Programmable Attenuator, DC - 20 GHz, 90 dB
Manufacturer: Keysight / Agilent
Keysight / Agilent 84908-60006
RF Programmable Attenuator- 90 dB, 67 GHz
Manufacturer: Keysight / Agilent
Keysight / Agilent 85660-60121
Programmable RF Attenuator 70 dB DC - 22 GHz 24VDC
Manufacturer: Keysight / Agilent
Keysight / Agilent 85660-60122
Programmable RF Attenuator 70 dB DC- 22 GHz
Manufacturer: Keysight / Agilent
Keysight / Agilent 85660-60304
Programmable RF Attenuator 70 dB DC - 22 GHz 24VDC
Manufacturer: Keysight / Agilent
Rohde and Schwarz DPS
RF step attenuator, 50 Ohm, 1 W, DC - 2.7 GHz, 139 dB, steps of 1 dB, N-female
Manufacturer: Rohde and Schwarz
Hirose Electric Co. P-AT-7(8-75)A
Programmable Attenuator 8 GHz 0-75 (5dB step)
Manufacturer: Hirose Electric Co.
Keysight / Agilent Q382A
Precision Variable Attenuator, Q Band UG-383/U, 33 - 50 GHz, 0 -50 dB
Manufacturer: Keysight / Agilent