Please click here to download the manualSpecifications Tuning Impedance Range 5Ω 1 2KΩPermissible Supply Voltage Range 11 15 V DCMaximum Current Consumption 800mA Maximum Operating Power 350 watts Max 400W SSB Power Required to Start Tuning 8 wattsMinimum Possible Measured Power 1 wattPower Measurement Accuracy 10 Working Range 3 5 54MHzTypical Consumption 300 800mA Features Versatile Antenna Compatibility Supports a variety of antennas including long line GP inverted V positive V and dipole antennas for flexible connectivity Wide Application Range Compatible with any short wave machine within 350W that can output 8 25W continuous radio frequency during tuning such as am cw and fm Extensive Frequency Coverage Operates effectively across a wide frequency range of 3 5 54MHz ensuring broad usability for various amateur radio applications Screen Driver Support Provides the latest 3 2 driver supporting 12863 small screens or 1602 screens enhancing the display options for users Customizable Assembly Includes a motherboard ready for use with other accessories needing assembly allowing for personalized setup and customization Package Included 1 x Set of Antenna Tuner1 x The plastic shellmso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt