VITAI VT-328 HandheldScrambler FM Transceiver Specifications:1 .Frequency Range: 136-174, 400-470MHz.2. Output power: 1W/5W3. Channel: 1284. Channel step:5/6.25/10/12.5/25KHz5. VOX function6. 50 Groups CTCSS/105 Groups DCS7. Time-out Timer8. Three Colors For Select9. Low battery alert10. Battery Save11. Scrambler (option)12.Emergency call13. Wide/Narrow bandwidth selectable14. P.C programming15. Talk Range:5 - 10km16. Dimension: 10 cm*5. 5cm*3.2cm17. Weight:260g(include battery) GENERAL Scrambler FM Transceiver