Fully tested and working, like new. Supplied as pictured, no additional accessories.

N4985A System Amplifiers

Achieve excellent power and gain with these self-contained, high-performance broadband amplifiers

The Keysight Technologies N4985A series system amplifiers are high performance broadband amplifiers with excellent power and gain from 100 kHz to 50 GHz. The amplifiers are self-contained and plug into standard AC power sources.

Applications:

  • Bench-top lab work
  • Production line testing
  • Frequency/time domain applications
  • Saturated RF amplifier testing
  • Drive TWT amplifiers
  • Antenna system amplification