Upgraded Mini1300 Antenna Analyzer, 0.1–1300MHz Handheld Multitester with SMA Calibration Kits, Portable Aluminum Case for HF/VHF/UHF Bands The Upgraded Mini1300 is a portable antenna analyzer designed for accurate measurement and tuning of antenna systems across HF, VHF, and UHF bands (0.1–1300MHz). It comes complete with SMA calibration kits and features a durable aluminum shell, making it a reliable tool for field use, amateur radio, and electronics education. Ideal for antenna installation, performance verification, and RF learning projects, this analyzer helps users optimize signal transmission quality efficiently. With its compact design and calibration accessories, it is well-suited for hobbyists, engineers, and students working on compliant communications experiments and antenna system debugging.