Features: Brand new and high quality Automatic antenna tuner: The ATU-100 automatic antenna tuner can automatically adjust the matching of antennas to ensure the best signal transmission effect. Wide frequency range: Supports a wide frequency range, suitable for different types of radio equipment and frequency bands. Quick tuning: Quickly complete antenna matching, improve communication efficiency, and reduce tuning time. Multiple interfaces: Equipped with multiple interfaces, it can be connected to various radio devices, facilitating antenna tuning. Easy to operate: A simple control panel design allows users to easily set and adjust parameters. Durable and reliable: Adopting high-quality materials and processes to ensure the durability and reliability of the product. Specifications: Power supply voltage:10-15VDC Maximum current consumption: 400mA Maximum working power: 100W Maximum possible measured power: 150W Minimum power required to start tuning: 5W Minimum possible measured power: 0.1W Measurement steps with power up to 10W: 0.1W Measurement steps with power higher than 10W: 1W Power measurement accuracy: 10% Maximum installed inductance: 8.53uh Minimum installation inductance step: 0.05uh Maximum installed capacitance: 1869pf Minimum installation capacitance step: 10PF Number of panel buttons: power pow, direct, automatic, function Display: 0.91oled Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x ATU100 Automatic Antenna Tuner