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Sunday, August 19, 2018

QUANSHENG TM-850 16 Channels 400-480MHz Mini Double Axis Switch Dual Band Handheld Radio Walkie Talkie

QUANSHENG TM-850 16 Channels 400-480MHz Mini Double Axis Switch Dual Band Handheld Radio Walkie Talkie





Specification:
Brand Quansheng
Item Radio Walkie Talkie
Size 97 X 57 X 30mm
Channel Capacity 16
Frequency Range UHF:400~480MHz
Antenna Impedance 50Ω
Operating Voltage 3.6V
Output ≤5W
Working Manner Same frequency simplex or different frequency simpiex  
Temperature -25℃~+65℃
Frequency Stability ±2.5ppm
Modulation W/N 16kΦF3E / 11kΦF3E
Modulation Distortion ≤5%
Maximum Frequency Deviation  ≤5KHz (Wide)
Spurious Radiation ≤7.5μW
CTCSS/DCS Frequency Deviation(W/N)   0.7±0.1KHz/0.4±0.1KHz
Audio Distortion ≤5%
Audio Power ≤0.5W
Signal Noise Ratio 43/38dB
Spurious Rejection 70dB
Intermodulation 60dB
Channel Spacing 25/12.5KHz
Intermodulation Selectivity 70/50dB
Sensitivity ≤0.25/0.28μV
Battery 1300mAh (Polymer Li-ion)
Weight(with antenna and battery) 315g

Features:
- Mini size and portable. Double axis switch. 100 hours standby.
- Busy channel lock. Frequency/Channel scan. Monitor. Reverse frequency. Emergency alarm.
   Automatically search CTCSS/DCS code. Repeater tail tone elimination. 
- English and Chinese voice prompt. Radio function and lightenning function. 
- PC Programming. Channel time-out timer.
- Noise Reduction. 16 channels. Busy channel lock. LED flashlight.
- Broadband (Wide) & narrowband (Narrow)  selectable. High or low power selectable.

Package Included:
1 x Radio Walkie Talkie
1 x Charger