1.Frequency range: 400-470Mhz2.Side button 2 and side button 3 can be programmable by PC software to these functions:Monitor, squelch on/off, scan on/off, scan temporary delete, high/low power, talk about, Reverse frequency, VOX on/off 3. Those functions can be programmable through PC software Tx total time(s), squelch, VOX gain level, band width, Tx power rank, beep 4. UHF 4W output power5. 16 memory channels 6. Built-in 50 groups of CTCSS and 104 groups of DCS7. Data password for programming 8. Comes with 1,200mAh Lithium-ion battery9. Built-in VOX sensitivity 0-9 levels10 Scan function 11. Programmed by PC13. Adjustable power high/low14. Adjustable squelch level (0 to 9)15. Busy channel lockout16. Reverse frequency function17. DTMF ANI Encode(pre-only, post-only and both)18. TOT function19. Loud speaker with clear communication 普星其他型號的對講機