Original Walkie Talkie Quansheng TG-K10At Talk Range 10Km 400-470Mhz 2-Way Radio Original Walkie Talkie Quansheng TG-K10At Talk Range 10Km 400-470Mhz 2-Way Radio Features: 1. Same frequency / different frequency 2. PC Program Function 3. Initialization 4. Channel step 5k/10k/12.5k/25k 5. CTCSS/DCS function 6. Voice prompt 7. Input Frequency directly by keypad 8. Display Channel+ Frequency mode 9. Monitor and scan function 10. Switch power between "HI" and "LOW” 11. Auto battery saving function, extend the using time of battery. 12. Low power alarm, when the power is low,it sends the sound signal to alarm you change the battery. 13. Communication range: As usual it’s 5kilometers, but sometimes it is affected by environment. 14. Earphone / microphone / auto charger jack, convenient for answering and charging. 15. Scanning function: frequency and channel scan 16. Memory clear function Specitications: Frequency range: VHF: 136-174MHz UHF: 400-470MHz UHF: 450-490MHz Rated voltage: DC 7.2V Memory channel: 100 Frequency sensitivity: ±5PPM Output power: H≥10W M≥1W Remanent radiation: <7μW Intermodulation distortion: ≥60dB Adjacent channel Selectivity: ≥65dB Blocking: ≥85dB Spurious rejection: ≥65dB Package Contains: 1 x Original walkie talkie QUANSHENG TG-K10AT 1 x Charger EU/US 1 x Adapter 1 x Antenna 1 x Belt clip 1 x User manual