The LibreCal module is a 4-port electronic calibration module specifically designed for use with the LibreVNA network analyzer. It operates over a wide frequency range from 9 kHz to 6 GHz, enabling automatic and precise calibration that replaces traditional mechanical calibration kits (Open, Short, Load 50 Ω). With SMA (female) connectors and a USB-C interface, the module provides fast and reliable connection to measurement devices. LibreCal minimizes the risk of errors associated with manual calibration handling, significantly improving RF measurement accuracy. The device is compact and durable, making it ideal for both laboratory and field use. It can also be used with other VNA analyzers, such as the NanoVNA and NanoVNA V2, as long as they support electronic calibration. However, please note that the internally stored calibration data can only be read by the LibreVNA. The LibreCal module is the perfect solution for professionals who value convenience, precision, and mobility in high-frequency measurements.

Features

• Frequency range: 9 kHz to 6 GHz
• Connectors: SMA (female)
• Interface: USB-C
• Power supply: via USB-C port
• Compatibility: LibreVNA, NanoVNA, NanoVNA V2, and other models with electronic calibration support
• Compact design, easy to transport and integrate into test environments
• Automatic calibration, eliminates the need for mechanical calibration kits
• Durable enclosure