Product highlights Purpose: 50 Ohm RF component designed to provide reliable impedance matching and low-reflection performance in RF systems. Key specifications: Power 5W; Impedance 50 Ohm; VSWR ≤1.20; Frequency range DC to 3.0 GHz / 4 GHz. Why this product matters Keeps your RF chain stable: The low VSWR (≤1.20) minimizes reflections and standing waves, improving measurement accuracy and transmitter efficiency. Protects equipment: Rated for 5W continuous power, it safely handles moderate power levels encountered in test benches and low-power transmitters. Broad frequency coverage: Covers DC up to 3.0 GHz (also listed with reach to 4 GHz), making it suitable for many common RF bands and broadband testing tasks. Clear, user-focused benefits Compatibility: Built for standard 50 Ohm RF systems — integrates easily with common test equipment, coaxial lines and 50 Ohm components. Performance: Tight impedance control and low VSWR reduce insertion loss and measurement error across the specified frequency range. Practical form factor: Designed for straightforward installation into existing RF setups (connector type and housing depend on the specific model). Typical applications Laboratory testing and calibration: Use as a termination or reference load when characterizing amplifiers, filters, cables, and antennas. Antenna and transmitter checks: Useful as a dummy load during antenna tuning or transmitter commissioning to avoid radiating signals. Field troubleshooting and service: Portable option for isolating faults and verifying 50 Ohm line behavior during maintenance work. What to expect in operation Stable matching at 50 Ohm across the stated frequencies, reducing reflection-related problems. Reliable handling of up to 5W continuous power in typical test and low-power operational scenarios. Low VSWR (≤1.20) for accurate results in network analyzer and spectrum analyzer measurements. Ordering and compatibility tips Confirm connector type and mechanical mounting for your specific model before ordering to ensure plug-and-play compatibility with your test setup. Use within the specified power and frequency limits to maintain performance and avoid damage. Specifications (as provided) Power: 5W Impedance: 50 Ohm VSWR: ≤1.20 Frequency range: DC to 3.0 GHz / 4 GHz