Explore the capabilities of the for LibreVNA Vector Network Analyzer, a powerful tool designed for precision and efficiency in RF testing and analysis. This USB-based, 2-port device is perfect for electronics engineers, amateur radio operators, and radio DIY enthusiasts seeking comprehensive measurement solutions. Wide Frequency Range: Experience a broad frequency range from 100kHz to 6GHz, supported by a sophisticated 6-layer PCB design. This design is optimized for S12 port isolation and high-frequency port matching, achieving over 90dB of port isolation below 3GHz. This allows for accurate measurements above 6GHz using harmonics. In tests extending up to 9GHz, the S11 and S22 parameters maintain over 10dB of port directivity, while S12 and S21 exhibit over 40dB of dynamic range. 2-Port USB Design: The for LibreVNA is a full 2-port vector network analyzer that connects via USB. It utilizes three ADCs to sample data simultaneously and an FPGA for efficient signal processing. This setup enables the device to scan over 10,000 full 2-port measurement points in less than one second, providing rapid and reliable results. Comprehensive Parameter Measurement: Accurately measure complete S11, S21, S12, and S22 parameters. The device generates source signals and alternates them between the RF ports. By measuring the input signals to both RF ports, it effectively captures the four S parameters: S11 and S21 when the source signal is routed to Port 1, and S12 and S22 when routed to Port 2. Practical Tool for Basic Spectrum Analysis: While not specifically designed as a spectrum analyzer, the for LibreVNA's hardware architecture is similar enough to perform basic two-channel spectrum measurements. It can output a continuous wave (CW) signal, making it a versatile tool when other professional equipment is unavailable. Dynamic Performance: Benefit from an ultra-low noise power supply design and a 16-bit ADC, all housed in a precision CNC aluminum shielded enclosure. This configuration achieves effective dynamics of up to 100dB. Performance above 3GHz decreases with frequency, with port isolation at 6GHz reaching 50dB. Below 1MHz, performance also decreases, with effective dynamics dropping to 70dB at 100kHz. Enhance your RF testing and analysis with the for LibreVNA Vector Network Analyzer, a reliable and efficient solution for detailed and dynamic measurements across a wide frequency range.