LibreCAL Matching Electronic Calibration Kit For LibreVNA Antenna Analyzer With Storage Bag, Quick In GUI Calibration, Metrology-Grade Accuracy, Easy S11 Directivity Testing For RF Hobbyists And Pros

Electronic Calibration Kit for LibreVNA with Storage Bag
✔️ S11 directivity >50dB to 3 GHz, >40dB beyond; includes 4 cables

LibreCAL is an electronic calibration kit designed for the LibreVNA antenna analyzer. It enables direct invocation in LibreVNA-GUI for quick calibration, delivering metrology-grade accuracy for S11 directivity testing. The internal calibration parameters are callable only by LibreVNA and not applicable to other VNAs. Mechanical calibration kits can be used to verify directivity and add extra isolation calibration if needed. Accessories include 1 LibreCAL, 4 SMA-JJ RG405 RF cables, 1 USB Type-C data cable, and 1 storage bag.

✅ 1x LibreCAL
✅ 4x SMA-JJ RG405 RF Cable
✅ 1x USB Type-C Data Cable
✅ 1x Storage Bag

💡 What is an electronic calibration kit for a VNA and how does it improve RF measurement accuracy?

Calibration tools provide known references to correct measurement errors in RF testing. - Improves S11 directivity accuracy with reference standards - Speeds up GUI-based calibration for quick results - Reduces cable and connector influence on measurements - Supports metrology-grade accuracy across RF bands ✝️