Agilent HP Keysight 8498A Coaxial Fixed Attenuator, 30dB, 25W Avg, DC-18GHz
HP Keysight 08498-60001 (8498A) 30dB 25W DC-18GHz 50Ω Coaxial Attenuator. It is a 25 watt average, 30 dB fixed attenuator with a frequency range of DC to 18 GHz. Accuracy is plus or minus 1 dB over the entire range.