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Sunday, August 19, 2018

QUANSHENG TG-K4ATUV 128 Channels Mini Two Way Dual Band 400~480MHz Handheld Radio Walkie Talkie

QUANSHENG TG-K4ATUV 128 Channels Mini Two Way Dual Band 400~480MHz Handheld Radio Walkie Talkie





Specification:
Brand Quansheng
Item Radio Walkie Talkie
Size 122mmX63mmX36mm
Channel Capacity 128
Frequency Range VHF:136~174MHzUHF:400~480MHz
Antenna Impedance 50Ω
Operating Voltage 7.2V
Output 6W
Working Manner Same frequency simplex or different frequency simpiex  
Temperature -25℃~+65℃
Frequency Stability ±2.5ppm
Modulation W/N 16kΦF3E / 11kΦF3E
Modulation Distortion ≤5%
Modulation Sensitivity 8-12mV
Maximum Frequency Deviation  ≤5KHz (Wide)
Spurious Radiation ≤7.5μW
Spurious Output ≤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
Intermodulation (W/N) ≥60dB/≥55dB
Channel Spacing 25/12.5KHz
Intermodulation Selectivity 70/50dB
Sensitivity ≤0.25/0.28μV
Battery 2500mAh (Polymer Li-ion)
Weight(with antenna and battery) 760g

Features:
- High-efficiency lithium battery, smart charger. Receive and transmit signaling separately set.
  Dual tone multi-frequency code decoding.
- Identity code and code setting (PTT-ID). Idividual call and group call available.
   UHF/VHF dual band reception and transmission.
- Dot matrix LCD screen with Chinese and English voice prompts, friendly interface,
  more convenient to control and select the function.
- Up to 128 memory channels are available for programming frequency and various other data.
- Tail to eliminate, to avoid the end of the call after the impact of noise emitted by the speaker,
   to avoid the user by the impact of noise.
- Voice-activated transmission function. High / Low power switch. Alarming function.


Package Included:
1 x Walkie Talkie
1 x Charger
1 x 2500mAh Polymer Lithium Battery