UV311 Ubvlong Range Radio Walkie Talkies with Dual Band and Digital Microphone

• Customization: Available
• Battery Type: Lithium-ion
• Channels: 199
• Model NO.: UV311
• Communication Distance: 1-10km
• Display Type: Without Display
• Encryption: Basic Encryption
• Features: Encrypted Communication
• IP Rating: IP66
• Channel Spacing: 25kHz/12.5kHz
• Frequency Range: VHF 136 174 MHz;UHF 400 520MHz
• Dimension(mm): 126*60*38mm(Without Antenna)
• Weight: 335g
• Battery Capacity: Li-ion 2800mAh
• Earphone-Port Type: K-Plus
• Program-Port Type: K-Plus
• Charge Type: Seat-Charger/Car Charger/6-Way Chager
• Standby Time: 4days/112hours
• Walkie Talkie Type: Dual Band
• Working Voltage: DC7.4V
• Output Power: 10W
• Frequency Modulation: FM
• Transport Package: Standard Packaging or Customized
• Specification: Standard specifications or customized
• Trademark: Gohall
• Origin: Xiamen, China
• HS Code: 8517122000
• Production Capacity: 5000000pieces/Year

Product Description

Product Description

DIGITAL TWO WAY RADIO

Experience the pinnacle of clarity and reliability with our digital two-way radio, a state-of-the-art communication device that harnesses cutting-edge digital technology. At Glohe Communication Technology (Xiamen) Co., Ltd., we proudly present these top-tier digital two-way radios, renowned for their superior audio quality, extended battery life, and advanced encryption capabilities, ensuring secure communications. Perfectly suited for a range of applications, including construction, manufacturing, and public safety, our radios come in various frequency bands, power levels, and antenna types, tailored to meet your specific communication needs.

Note:
We are committed to guiding you toward the ideal two-way radio solution. Whether you seek an FM Transceiver, walkie-talkie, or other communication devices, rest assured, our expertise will lead you to the perfect choice.
Your inquiry is always welcome, and we're thrilled to assist you.
We are delighted by your interest in testing our samples. Thank you for choosing to explore our offerings.
Join us in expanding our reach as we actively seek partnership opportunities with two-way radio dealers and distributors.
With confidence, we pledge to introduce you to the most suitable two-way radio, FM Transceiver, or walkie-talkie for your needs.

Product Parameters

Specification
Receiver
Frequency Stability	+/-2.5ppm		Rated Audio Power		1000mW
Reference Sensitivity	Better than-119dBm		SNR		≥40dB
			Audio Distortion		≤5%
Adjacent Channel Selectivity(ACS)	≥65dB		Co-channel Rejection		≥-8 dB
Audio Response	≤+2dB & ≥-10dB
Transmitter
Transmitting Power	10W		Frequency Stability		+/-2.5ppm
Transmitting SNR	≥40dB		Maximum Frequency Offset		≤5KHz
Emit Spurious Radiation	≤7.5uW		Modulation Characteristic		+1dB/-3dB
Adjacent Channel Power	≤-65dB		Modulation Distortion		≤5%
The Standard Of Packing	1 radio with standard accessories in a box,20 boxes in a carton Standard accessories:  Radio:1pc  Charger:1pc  Battery:Li-ion 2800mAh 1pc Belt clip:1pc  Manual:1pc                                                                                                                   Lanyard:1pc
Feature	Busy Channel Lockout Power Saving V0X Scan Low Voltage Alert Squelch Level Setting Support Chinese Broadcast DTMF Decoding Function High/Low Power Switching Frequency Step:5/6.25/10/12.5/25/50/100K Wide/Narrow Band Switching QT/DQT Manual Channel Storage/Deletion Sweep Function/One-touch Frequency Pairing/Storage Launch Time Limit Operating Modes: Channel/Frequency/Channel+Frequency FM Radio
We support customized intercoms of various types and performances on demand.

Detailed Photos

PROFESSIONAL-GRADE TRANSMITTER POWER: Discover unparalleled communication strength with our professional-grade transmitter power, designed to deliver crisp, clear signal transmission even in challenging environments.

Our walkie talkies revolutionize professional communication by offering an extensive range of channels and privacy codes, making them adaptable for various locations and seamless coordination with teams. Built to withstand rigorous use, they boast advanced features, including GPS positioning for precise location tracking and compatibility with existing communication systems. Some models even integrate Bluetooth technology, enabling hands-free operation for safer driving or performing tasks. Engineered to adhere to stringent legal standards for power and interference, they stand as the ultimate choice for professionals who demand dependable communication over extraordinary distances that standard handheld devices simply cannot reach.

LONG RANGE ANTENNA: Equipped with a long-range antenna, our radios extend their signal reach remarkably, ensuring communication over greater distances with clarity and reliability.

The long-range antenna significantly enhances the capability of your two-way radio by emitting robust signals and capturing faint transmissions from distant sources. Its superior quality and optimal length boost operational range, although environmental factors such as terrain and obstructions like trees or buildings can influence the effective distance. Under perfect conditions, a two-kilometer range covers that span directly. However, in environments with impediments like mountains or urban structures, the effective range may decrease.

POWER OUTPUT: Experience expansive communication possibilities with varied power output levels, expertly tailored to meet your specific distance requirements.

Achieving long-range communication hinges on optimal power output. Radios with lower power (0.5W to 5W) suffice for short-range tasks, while higher output (above 5W) is essential for expansive coverage. Terrain and altitude are pivotal in determining signal travel, with flat, open areas facilitating greater range than hilly or tree-dense regions. Antenna design, weather, and electronic interference are additional factors influencing range. Striking the perfect balance between power output and radio features is crucial for reaching your desired communication distances.

LONG BATTERY LIFE: Experience unparalleled endurance with battery solutions engineered for extended use, ensuring your radios stay powered throughout long assignments.

Optimizing long battery life involves a multifaceted design approach. Incorporating energy-efficient components and high-capacity batteries extends operation time between charges. The antenna's size and quality also play a role, enhancing range and reducing the need for higher power output. Half-duplex systems, which alternate between transmitting and receiving, offer additional power savings, making them more efficient compared to their full-duplex counterparts.

PROFESSIONAL COMMUNICATION: Empower your industry communication with our radios, trusted by professionals across construction, security, event management, and public safety sectors for swift, reliable team coordination and emergency response.
Widely trusted across various professional sectors, our two-way radios are crucial tools for seamless, instant communication. Industries such as construction, security, event management, and public safety rely on them for efficient task coordination and swift emergency response, ensuring team members are always connected.

EMERGENCY SERVICES: Ensure continuous connectivity with our radios, essential for emergency personnel who rely on real-time communication in critical situations.
In the high-stakes world of emergency services, two-way radios are indispensable. Officers, firefighters, paramedics, and other emergency personnel depend on them to maintain uninterrupted communication, coordinate strategic operations, and share vital information instantaneously during crises.

 

 

 

 

 

FAQ

Q1: What is MQQ(Minimum order quantity)?
A: we recommend you order 2pcs for a sample test that would be better

Q2: Do you accept customized?
A: Yes, we can design the packing box and LOGO mark as your request, OEM&ODM is welcomed.

Q3: Could you offer a free sample to test?
A: In general, customers need to pay the sample fee first, but when your order reaches the required amount, we refund the sample cost for you.

Q4: When can you ship the items?
A: 1-2 days for sample, 3-30 days for bulk order, depending on the quantity.

Q5: When can l find tracking information on the internet?
A: Usually, we will give you the tracking number and you can find the information internet in 2 days.

Q6. How do you ensure your quality?
A: Before delivery, we will check the items' quality strictly one by one, life-warranty for radio host & accessories, but we could not ensure some unpredictable reason occurred. please contact us immediately when you get defective, thanks.