Keysight 8494B/002 Manual Step Attenuator: 0-11dB/1dB, 18 GHz, 8494x Series
Keysight 8495B/001 Manual Step Attenuator: 70 dB attenuation, 18 GHz frequency range, Type-N(f) connectors, 8495x Series, providing precise signal control for RF testing applications.