Frequency: 25-30 MHz, works on 10 meter ham band. * Mode FM-SSB-CW-AM * Input energy/power: 4 A, Input power: 1-5 W , CW/SSB Input power: 2-10 W * Output power: 25-35 W AM/FM, Output power: 50-70 W SSB/CW * Fuse: 5 A Output power level: 1, Electronic Switch , Inversion polarity protection,Made in Italy