QYT Electronics Co., Ltd.,

QYT OEM vhf uhf analog mini 99 Channel long distance walkie talkie

K81 is a UHF VHF walkie talkie.

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Product Details

K81
specification
The Whole Part
Frequency range	VHF:134-173.9975MHz
Frequency range	UHF:400-519.9975MHz
Using the temperture range	‘-10℃ To +60℃
Frequency combination	Phase-locked loop frequency synthesis
Frequency stability	±2.5ppm
Memory Channel	99 Channel
Rated Voltage	DC7.4V(Lithium Battery)
Antenna configuration	Rubber antenna
Antenna impedance	50Ω
Way to work	Same Frequency Simplex or pilot frequency simplex
Size	100mm53mm28mm（Do not Include the antenna）
weight	About 130g（Contains the battery pack）
Launch part
Modulation method	Frequency modulation
The largest deviation	≤5KHz
The residual wave radiation	＜-60dB
Emission current	≤800mA
receiving part
The sensitivity	＜0.20uV（12dB SINAD）
Noise sensitivity	＜0.20uV
intermodulation interference	50dB
Audio Power	≥400mW
Receives the current	≤120mA
Noise waiting for current	15mA

QYT Electronics Co., Ltd.(QYT) was one of the earliest professional two-way radio and accessories manufacturers in China, and now one of the top mobile radio providers as well. QYT is headquartered in Quanzhou, Fujian, China. We are mainly responsible for the company's related product hardware development, production, sales and engineering services. Our company also provides customized services as well as personalized, differentiated products (OEM/ODM).