The Wiltron D-21600 is a directional coupler engineered for RF and microwave measurement and characterization across the 2 GHz to 20 GHz frequency band. This component enables quantitative assessment of critical network parameters including insertion loss, return loss, and impedance, making it essential for validation and optimization of communication systems and RF components in production and laboratory environments.
Technical Specifications
• Product Type: Directional Coupler
• Frequency Range: 2 GHz to 20 GHz
• Impedance: 50 Ohms
– Key Features
• Operates across a broad 2–20 GHz frequency span
• 50 Ohm impedance matching for standard RF test infrastructure
• Enables direct measurement of forward and reverse power flow
• Supports characterization of S-parameters and loss mechanisms
– Typical Applications
• Component insertion loss and return loss measurement
• Network parameter characterization in test environments
• Communication system validation and optimization
• RF circuit and filter testing across the microwave band
– Compatibility & Integration
The D-21600 integrates into standard RF and microwave measurement setups, connecting with network analyzers, spectrum analyzers, and signal generators operating within its specified frequency band. The 50 Ohm impedance ensures compatibility with conventional RF test equipment and measurement infrastructure used throughout the 2–20 GHz range.

















