P-391A 156hours Standby Time Portable Radio Communication Public Network Walkie-Talkie

• Customization: Available
• Battery Type: Lithium-ion
• Certification: None
• Model NO.: P-391A
• Channels: Unlimited channels
• Communication Distance: Unlimited
• Display Type: LCD Display
• Encryption: Basic Encryption
• Features: Encrypted Communication
• IP Rating: None
• Platform: Zello/Walkiefleet/T53 R4p3
• System: Android5.1
• Moudle: None
• Chip: Qualcomm 8909
• Talk Range: Yes
• WiFi: Yes
• Working Voltage: 3.7V
• Dimension(mm): 102*58*28(Without Antenna)
• Weight: 150g
• Battery Capacity: Polymer Lithium Battery 3000mAh
• Charge Type: Type-C
• Earphone-Port Type: Bluetooth
• Program-Port Type: Type-C
• Standby Time: 5-7days/156hours
• SIM Card: Micro SIM
• 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

A digital two-way radio is a communication device that uses advanced digital technology to provide clear and reliable voice and data communication. On Guanhe Communication, you can find high-quality digital two-way radios from us, offering enhanced audio quality, longer battery life, and advanced encryption for secure communication. These radios are suitable for various applications, including construction, manufacturing, and public safety, and are available in different frequency bands, power levels, and antenna types to suit specific needs.

Note:
We usually try our best to introduce you to the right two-way radios.FM Transceiver, walkie-talkie, etc
We are pleased to receive your inquiry.
We are pleased that you would like to order our samples to test.
We are looking for two-way radio dealers and distributors.
We are sure that we will introduce you to the very right two-way radio, FM Transceiver, walkie-talkie

Product Parameters

Specification
Frequency Range CAT.1	LTE(FDD): B1/B2/B3/B4/B5/B7/B8/B12/B13/B17 LTE(TDD):B34/B38/B39/B40/B41                            M12C-NA(newest):US Edition                                  LTE-FDD:B1,2,3,4,5,7,8,12,13,17,66                     LTE-TDD:38,40,41
Frequency Range CAT.4	For Asia Edition                                           CDMA:BC0(850MHZ)                           WCDMA:B1,B5                                       FDD-LTE:B1,B3,B5
The Standard Of Packing	1 radio with standard accessories in a box,20pc boxes in a carton Standard accessories:  Radio:1pc Charger:1pc Battery:Polymer Lithium Battery 2800mAh 1pc Belt clip:1pc Manual:1pc Lanyard:1pc
Feature	1.77-inch Color Screen Polymer Lithium Battery Ultra Long Standby Time Nationwide Interphone. Private call/Group call/All Call Multi-group Listening(This Feature Requires Consultation With The Platform Provider) Multi-member Single Call(This Feature Requires Consultation With The Platform Provider) Interphone Prompt Sound Switch Key Lock Battery Level Display/Low Battery Alert Platform System Upgrade White/Blue Available
We support customized intercoms of various types and performances on demand.

Detailed Photos

PROFESSIONAL-GRADE TRANSMITTER POWER:

They have more channels and privacy codes so users can use them in other areas or coordinate with others. The radios are built sturdy for professional users and often have advanced features like GPS positioning and the ability to work with other communication systems. Some might even have Bluetooth capabilities for hands-free talking. This allows for safer driving or working. A professional two-way radio also complies with strict legal rules about power levels and interference-free operation. They are the best choice for those whose work depends on reliable radio communication over distances that typical handheld models cannot reach.

LONG RANGE ANTENNA:

The long-range antenna of a two-way radio helps improve the device's signal reach. It does this by emitting strong signals and receiving weak ones from far-off sources. The quality and length of the antenna can help increase its operational range. However, the surrounding terrain or other factors might affect the operational range. A radio with a two-kilometer radius can reach two kilometers in a straight line under ideal circumstances. When trees, mountains, tall buildings, or other obstructions block the signal, the range will be shorter.

POWER OUTPUT:

Power output is important for radios aiming for long-range communication. Radios with low power output (0.5W to 5W) are good for short distances, while those with high power output (above 5W) can cover more ground. The terrain and elevation can also impact how far the radio signals can travel. Flat ground with few obstacles allows for longer distances compared to hilly or heavily wooded areas. Other factors like the radio's antenna, weather conditions, and interference from other electronics can impact range too. Finding the right balance of power output and other features is key to achieving the desired distance of communication.

LONG BATTERY LIFE:

To achieve long battery life, manufacturers need to optimize many different design aspects. Using energy-efficient components is only part of the solution. Batteries with higher capacity ratings allow radios to run longer between charges. The size and quality of the antenna also affect the signal transmitted. A good antenna can boost the range of a radio, so it does not have to operate at higher power levels all the time. Because half-duplex systems only allow transmission or reception at any given moment, they may consume less power than full-duplex models.

PROFESSIONAL COMMUNICATION:
They are widely used by professionals in sectors such as construction, security, event management, and public safety. These industries rely on two-way radios for immediate communication among team members, coordination of tasks, and response to emergencies.

EMERGENCY SERVICES:
Officers, firefighters, paramedics, and other emergency service personnel utilize two-way radios to maintain constant contact, coordinate operations during emergencies, and share critical information in real time.

 

 

 

 

 

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.