Rohde & Schwarz ZVL manufacturer reference. Source: Rohde & Schwarz. ZVL family reference depicts a 13.6 GHz configuration; no specific offered frequency variant is established. The offered unit's condition, installed options, included accessories, calibration, warranty and availability remain unverified.
Official module comparison: 81636B at left and the different 81635A at right. This reference is not a two-module package; actual connector configuration and supplied unit must be confirmed.