Key benefits — why you need this product Reliable power handling: 10 W continuous rating supports typical bench and field RF use without unexpected power limitation. Precise 50 Ω compatibility: Designed for standard 50 Ohm systems to ensure correct matching with RF test equipment, transmitters, amplifiers, and antennas. Low reflection and stable transmission: VSWR ≤1.20 reduces standing waves and signal distortion, improving measurement accuracy and system performance. Wide frequency coverage: DC to 3.0 GHz / 4 GHz frequency range covers most common RF testing, communications, and broadband applications. How it solves common problems Reduces mismatch losses and measurement error when connecting devices across a 50 Ω chain. Limits signal reflections that can cause miscalibration, dropped throughput, or unpredictable behavior in transmit/receive paths. Provides predictable performance across a broad frequency band so you can rely on repeatable test results. Clear, customer-focused features Power: 10 W — suitable for moderate-power test and service scenarios. Impedance: 50 Ohm — compatible with standard RF equipment and cabling. VSWR: ≤1.20 — low reflected power for cleaner signals and more accurate measurements. Frequency range: DC to 3.0 GHz / 4 GHz — broad coverage for RF, wireless, and broadcast bands. Practical applications (real use scenarios) Lab testing and calibration: Use on the bench with signal generators, spectrum analyzers, and network analyzers to get repeatable readings and reduce uncertainty from mismatches. Field maintenance and installation: Integrate into site checks for base stations, repeaters, or antenna systems to verify connections and identify reflection-related problems. Component and system verification: Validate filters, amplifiers, and transceivers across DC to GHz bands where stable 50 Ω behavior is required. Notes and ordering guidance This product is specified for 10 W, 50 Ohm, VSWR ≤1.20 and operates across DC to 3.0 GHz / 4 GHz as indicated. For mechanical, connector type, or material questions, consult the technical datasheet or contact the supplier to confirm fit for your specific setup.