1. 128 memory channels. 2. CTCSS/DCS/SCRAMBLER Function. 3. FM radio,wireless/wired clone. 4. Frequency range: 400-470MHz. 5. Rated voltage: 7.4V DC (Li-ion battery) 6. VOX,Handfree. 7. Output power: HI:¡Ü 5W MID:2W LO:1W 8. Can set password.