857

RF Directional Couplers Overview

The L3 Narda-MITEQ Model 857 is a ruggedized high-power directional coupler designed for panel mount applications. It operates within a frequency range of 7.05 GHz to 10.0 GHz, utilizing N-type connectors. The component is engineered for reliability in demanding RF environments, providing precise signal coupling and monitoring capabilities across its specified bandwidth.

RF Directional Couplers Feature Summary

• Ruggedized construction for high-power RF applications
• Panel mount design for secure installation
• N-type connector interface for standard integration

RF Directional Couplers Applications

• RF signal monitoring systems
• High-power microwave test setups
• Communications infrastructure equipment

RF Directional Couplers Procurement Notes

Verify the specific datasheet version and connector orientation prior to ordering. Confirm that the N-type interface matches system requirements. Ensure the operating frequency aligns with the 7.05–10.0 GHz specification. Check for any required mounting hardware or torque specifications during integration planning.

RF Directional Couplers Selection Notes

Select this model when a robust, panel-mount directional coupler is needed for frequencies between 7.05 and 10.0 GHz. Consider the N-type connector compatibility with existing cabling. Evaluate power handling requirements against application needs. Verify environmental ratings if used in harsh conditions.

RF Directional Couplers Part Context

L3 Narda-MITEQ specializes in rugged RF and microwave components. The company was acquired by Amphenol in 2025, integrating its high-reliability products into a broader platform. This model represents their expertise in durable, connectorized directional couplers for critical applications.

RF Directional Couplers Replacement Considerations

No public confirmed substitute part numbers are available for this specific model. Cross-reference with other Narda-MITEQ series couplers only if frequency and power specs match exactly.