UV311 Portable Ham Walkie Talkie Two Way Radio Encryption Long Range Radio

• 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

Discover the power of advanced communication with our digital two-way radios, brought to you by Glohe Communication Technology (Xiamen) Co., Ltd. These cutting-edge devices harness the latest digital technology to offer impeccable voice clarity and reliable data exchange. Our commitment to quality ensures that you receive digital radios with superior audio performance, extended battery life, and robust encryption for the highest level of communication security. Perfectly engineered for diverse settings such as construction sites, manufacturing floors, and public safety operations, our radios are customizable with various frequency bands, power levels, and antenna types to precisely meet your operational demands.

Note:
Our team is dedicated to guiding you in selecting the ideal two-way radios, including FM Transceivers and walkie-talkies, tailored to your unique requirements.
We are delighted to invite your inquiries, ready to assist you with any question or detail you need.
It is our pleasure to provide you with our product samples for testing, ensuring our offerings meet your expectations.
Join our network as we seek enthusiastic dealers and distributors for our two-way radios, bringing innovation and connectivity to more users.
Count on us to introduce you to the perfect communication solution, be it two-way radios, FM Transceivers, or walkie-talkies, that precisely matches 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:

These professional-grade radios boast a multitude of channels and privacy codes, ensuring seamless use across various locales and facilitating smooth coordination with teams. Engineered with durability in mind, these radios are perfect for demanding professional environments. They often come equipped with cutting-edge features like GPS for real-time positioning and compatibility with other communication systems. Some models even offer Bluetooth capabilities, enabling hands-free communication for safer driving and working conditions. Adhering to stringent legal standards for power levels and interference-free operation, these radios are the ultimate choice for professionals who require unwavering radio connectivity across distances that ordinary handheld models simply cannot span.

LONG RANGE ANTENNA:

The long-range antenna is pivotal in enhancing a two-way radio's signal reach, sending robust signals while adeptly receiving weaker ones from distant sources. Its quality and length are instrumental in extending operational range; however, factors like terrain and obstacles can influence performance. In optimal conditions, a radio with a two-kilometer radius can transmit over a clear line of sight. Yet, the presence of trees, mountains, tall buildings, or other obstructions can reduce the effective range, making antenna quality crucial for optimal performance.

POWER OUTPUT:

Power output is a critical determinant for achieving long-range communication. Radios with lower power output (0.5W to 5W) are suitable for short distances, whereas those with higher output (above 5W) extend coverage significantly. The landscape also plays a role; flat terrains with minimal obstructions enable greater distances compared to hilly or densely wooded areas. Additionally, factors such as antenna design, weather conditions, and electronic interference can affect signal reach. Striking the right balance between power output and other technological advancements is essential to attain the desired communication range.

LONG BATTERY LIFE:

Achieving long battery life in radios involves optimizing various design factors. While energy-efficient components are crucial, high-capacity batteries extend operational duration between charges. Antenna size and quality also impact signal transmission, with superior antennas enhancing range and reducing the need for high power operation. Half-duplex systems, which alternate between transmitting and receiving, typically consume less power than full-duplex units, making them ideal for extended battery performance.

PROFESSIONAL COMMUNICATION:
Two-way radios are indispensable tools for professionals across industries like construction, security, event management, and public safety. These sectors depend on two-way radios for instant communication, task coordination, and swift emergency response, empowering teams with real-time connectivity and operational efficiency.

EMERGENCY SERVICES:
In the high-stakes realm of emergency services, officers, firefighters, paramedics, and other personnel rely on two-way radios to sustain uninterrupted communication, orchestrate responses during critical situations, and exchange vital information instantaneously, ensuring coordinated and effective operations.

 

 

 

 

 

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.