Key benefits Reliable RF performance for 50 Ω systems: low VSWR and standard impedance minimize reflections and simplify matching so your signals stay clean. Handles moderate power safely: 10 W power rating supports lab use and many bench/field applications without immediate risk of overload. Wide frequency coverage: DC to 3.0 GHz (up to 4 GHz indicated) supports broadband testing and multi-band equipment, reducing the need to swap components. What this product does Provides a stable RF element for systems that require 50 Ω impedance with a VSWR of ≤1.20, helping preserve signal integrity across the stated frequency range. Suitable for integration into transmitter/receiver chains, measurement setups, and general RF signal paths where low reflection and predictable behavior are required. Key specifications (as provided) Power: 10 W Impedance: 50 Ohm VSWR: ≤ 1.20 Frequency range: DC to 3.0 GHz / 4 GHz Performance and compatibility notes Designed to work with standard 50 Ω test equipment, antennas, and RF components. The low VSWR indicates good impedance matching and reliable performance across the specified band. Power handling and VSWR make it appropriate for routine lab measurements, component testing, and system prototyping; observe the 10 W rating to avoid thermal or performance issues. Practical use scenarios Bench and lab testing: Use in measurement setups and signal-routing paths for network analyzers, signal generators, or spectrum analyzers operating within the stated frequency range. System integration and prototyping: Incorporate into 50 Ω transmit/receive chains during prototype development to evaluate performance across DC–3.0 GHz (4 GHz) bands. Field diagnostics and verification: Employ for on-site checks of antennas and RF links where a compact, matched element with low VSWR and 10 W handling is required. Ordering and selection tip Confirm connector type, mechanical dimensions, and any mounting requirements from the seller or datasheet before final installation to ensure a compatible fit with your existing equipment.