H280 Hiyunton VHF & UHF Mini Walkie Talkie

Feature:
1. Ergonomic design fits naturally in the hand, with a comfortable hold
2. Compact and easy to use
3. Best-built and most fully featured UHF/VHF radios with compact design
4. Li-ion rechargable battery ,up to 11 hours (5-5-90 duty circle)
5. 16 channel mode & channel announcement
6. Channel scan and priority scan mode
7. Monitor function
8. Time out timer feature(TOT)
9. Busy channel lock (BCL)
10. 9 level silent-noise sound adjustment
11. Battery save mode
12. Low battery indicator warning
13. CTCSS / CDCSS private code
Specification:
General Transceiver Receiver
FrequencyRange: VHF:
150-174MHz 136-150MHz
UHF:
350-370MHz 370-390MHz
400-420MHz 450-470MHz
Modulation
16K∮F3E/8∮F3E Sensitivity 0.2/0.25μV
Channel Capacity 16 Battery Life (5-5-90 duty cycle) 60/60dB
Channel Spacing 25/12.5Khz about 11 hours Adjacent Channel Selectivity
BatteryCapacity 1300mAh Li-ion Spurious and Harmonics ≤-27dBm Intermodulation 60dB
Frequency Stability ±2.5ppm Power Output ≥4W
Operating Temperature -20～60℃ Modulation Distortion ≤5% S/N 45/40dB
Antenna Impedance 50Ω FM Noise 40dB Audio Power Output 0.5W
Demensions 102*51.5*28.5mm Audio distortion ≤5% Audo distortion ≤5%(0.5W)
Weitht(with antenna & battery) 220g Communication Distance 3km-5km Spurious Response Rejection 55dB