Agilent / HP / Keysight 83540A83540A RF plug-in for 8350A/B, 2.0-8.4 GHz Request a Quote: N/A Find Info Buy Used Rent Sell Note: Federal Resellers: We Do Not Sell New Equipment QTY * Options Name * Company E-mail * Phone Comments Leave this field blank 90 Day Warranty Included 12 Month Warranty Available Save 80% - 90% from New Calibration Available Questions? Call 888-505-8378