The PRD Electronics 432-10 is a coaxial directional coupler engineered for precision RF signal sampling and monitoring across the 2 to 4 GHz band. This Type N female-connectorized device provides 10 dB coupling for applications requiring accurate signal extraction without significant main line attenuation. The directional coupler extracts a small, controlled sample of transmitted or reflected power, enabling real-time measurement and analysis of RF signals in test, measurement, and communications systems.
Technical Specifications
• Frequency Range: 2 to 4 GHz
• Coupling Value: 10 dB
• Connector Type: Type N (Female)
• Product Classification: Coaxial Directional Coupler
– Key Features
• Type N female connectors for standard RF interconnect compatibility
• Fixed 10 dB coupling ratio for predictable signal sampling
• Designed for 2 to 4 GHz operation, covering L-band and lower S-band frequencies
• Coaxial construction ensures impedance matching and signal integrity
– Typical Applications
• RF power measurement and monitoring
• Signal reflection detection and return loss analysis
• Forward and reflected wave sampling in transmission line systems
• Network analyzer and automated test equipment integration
• Communications system diagnostics
– Compatibility & Integration
The Type N female connector interface provides direct compatibility with standard RF test equipment and transmission line assemblies operating in the 2 to 4 GHz range. Integration into existing test benches requires only matched coaxial cables and Type N male connectors.


















