Recent RS-928 150W High-Power HF Linear Amplifier 0.5~30MHz for Cars — 50km Range, FM AM CW SSB FT8

The RS-928 is a compact, vehicle-ready high-power linear amplifier covering HF 0.5~30MHz and designed for long-range communication up to 50km. It supports FM, AM, CW, SSB and FT8 operation and delivers a maximum output power of 150W ± 10%. Maximum input power is ≤ 15W. The unit runs from 13.8V ± 15% with a maximum current draw of ≤ 25A. Built-in automatic band switching (RF detection) and a low-pass filter simplify operation and signal shaping. Thermal performance is managed by automatic temperature-controlled heat dissipation. The amplifier features full digital power indication plus a standing wave display for easy monitoring. Comprehensive protection is included: high voltage, low voltage, high standing wave and high temperature protection. Physical size is 215 x 80 x 190mm (width x height x thickness) and the weight is 1200g.