Wiltron Model 6747B Swept Frequency Synthesizer 10MHz 20GHzWiltron 6747B Swept Frequency Synthesizer (10 MHz 20 GHz) The Wiltron 6747B is a high performance swept frequency synthesizer designed for RF and microwave testing across a broad 10 MHz to 20 GHz range. It delivers stable, low phase noise signals essential for evaluating microwave components, communication subsystems, radar assemblies, and high frequency circuits. With precise frequency sweeping, calibrated amplitude control, and robust internal