The MAT-Tuner mAT-1500ProII is a high-power automatic antenna tuner handling up to 1,500W SSB across 1.8–30 MHz, with support for two simultaneous antenna connections. It is compatible with virtually all transmitters and linear amplifiers, and automatically identifies the connected transceiver type — selecting between Yaesu, Icom, and General modes to minimise manual setup. A 4.3-inch high-resolution colour display shows real-time RF power, SWR, and tuner status at a glance. In BYPASS mode, the unit functions as a standalone RF power and SWR meter. Remote operation is available via the rear-panel RS-232 interface, allowing full computer or terminal control with simple commands. The enclosure is full aluminium alloy with a CNC-machined panel — robust, precise, and relatively lightweight for a 1,500W-class tuner. Key Features Power: 1,500W SSB, 1.8–30 MHz Dual antenna inputs — two antennas connected simultaneously Auto transceiver detection: Yaesu, Icom, and General modes 4.3-inch high-resolution display: RF power, SWR, and status BYPASS mode doubles as accurate RF power & SWR meter RS-232 remote control interface for computer/terminal operation CNC-machined full aluminium alloy enclosure Ideal For High-power HF base station and contest setups Linear amplifier users Multi-antenna station configurations Operators requiring remote or computer-controlled tuning