Linear amplifier, Frequency: 25 - 30MHz, Supply: 12 - 14 Vcc, Input energy: 4A, Input power: 1 - 5W AM FM, 2 - 10W SSB CW, Output power: 25 - 35 W AM FM, 50 - 70 W SSB CW, Input SWR: 1.1 - 1.5, Mode: AM - FM - SSB - CW, Fuse: 5A, Size: 109 x 125 x 35 mm, Weight: 295gr.