Key benefits Precise signal control: selectable attenuation from 1 dB to 50 dB lets you adjust signal levels accurately for testing, calibration, and system tuning. Low impact on signal quality: 50 Ω impedance and low insertion loss with a maximum VSWR of 1.2:1 maintain signal integrity across the supported band. Reliable in harsh conditions: rated for continuous 2 W power and an operating temperature range of -55 °C to +125 °C for stable performance in industrial and field environments. Broad compatibility: optimized for 3 GHz and 4 GHz use while supporting DC–4 GHz broadband applications, making it easy to integrate with diverse RF equipment. What this product does and why you need it Function: fixed RF attenuator for conditioning and reducing RF power to required levels without introducing significant reflection or distortion. Problem solved: protects sensitive receivers and test equipment from overload, enables repeatable measurements by controlling signal amplitude, and ensures predictable link performance in communications systems. Standout attributes: specific design focus on 3 GHz/4 GHz operation combined with broadband DC–4 GHz support, N-JK (male and female) N-type connectors for robust connections, and industry-appropriate electrical performance (VSWR 1.2:1, 50 Ω). Key specifications Attenuation options: available in fixed values from 1 dB up to 50 dB. Frequency: optimized for 3 GHz and 4 GHz; supports DC to 4 GHz broadband use. Connector type: N-JK (male and female) N-type connectors. Impedance: 50 Ω. Electrical performance: maximum VSWR 1.2:1; low insertion loss. Power rating: 2 W. Operating temperature: -55 °C to +125 °C. Suitable environments: laboratory, base station, and industrial applications. Practical applications (examples) Test and measurement: use in RF labs to attenuate signals for receiver sensitivity testing, cable loss compensation, and calibrating instruments. Base stations and repeaters: set and control signal levels to prevent amplifier or receiver overload and maintain link stability. Industrial RF systems: integrate into communication or monitoring systems where predictable attenuation and wide temperature tolerance are required. Integration and compatibility notes Designed for straightforward integration with standard 50 Ω RF chains using N-type connectors. Available in multiple fixed attenuation values (1–50 dB) to match common system requirements without the need for additional components. Engineered for long-term, stable operation in environments that require extended temperature tolerance and continuous 2 W power handling.