Enhance your shortwave radio experience with this advanced Shortwave Antenna Tuner, designed for precise tuning and efficient power measurement. Model ATU 10-0A combines the functionality of an automatic antenna tuner, shortwave power meter, and standing wave meter in one compact, lightweight device. Engineered with high-quality components and a user-friendly design, it supports a broad frequency range and multiple continuous modes, making it ideal for amateur radio enthusiasts and professionals alike. Key Features: · Wide Operating Frequency Range: Covers 1.8-30MHz with a maximum expansion up to 54MHz, providing versatile tuning capabilities for various shortwave applications. · Multi-Mode Support: Compatible with continuous modes including SSB, CW, FM, AM, and more, ensuring broad usability across different transmission types. · High-Quality Capacitor and Chipset: Utilizes a 1000V high voltage SMD C channel capacitor paired with a reliable PIC chip for stable performance and durability. · Built-in Power Meter and Standing Wave Meter: Enables accurate measurement of power output ranging from 0.2W to 20W, helping optimize antenna performance and signal quality. · Rechargeable Polymer Lithium Battery: Equipped with a 3.7V 1200mAh built-in battery, rechargeable via USB cable (5V 1A input), offering convenience and portability without reliance on external power sources. · Compact and Lightweight Design: Easy to carry and operate, perfect for field use and quick adjustments on the go. Specifications: · Item Type: Shortwave Antenna Tuner · Model: ATU 10-0A · Measurable Power: 0.2-20W · Operating Frequency: 1.8-30MHz (expandable to 54MHz) · Continuous Modes Supported: SSB, CW, FM, AM, etc. · Power Supply: Built-in 3.7V 1200mAh polymer lithium battery, rechargeable via 5V 1A USB input Package Includes: · 1 x Shortwave Antenna Tuner This Shortwave Antenna Tuner offers reliable automatic tuning, precise power measurement, and standing wave monitoring in a single, portable device. Its robust construction and advanced components ensure long-lasting performance, making it an essential tool for optimizing your shortwave antenna system and enhancing communication quality.