A-211 Communication Portable Analog Two-Way Radio with 16 Radio Channels

• Battery Type: Lithium-ion
• Certification: CE
• Channels: 16 channels
• Model NO.: A-211
• Communication Distance: 1-3km
• Display Type: Without Display
• Encryption: DSP
• Features: Encrypted Communication, Noise Suppression
• Channel Spacing: 25kHz/12.5kHz
• Frequency Range: 400-520MHz
• Dimension(mm): 110*59*38(Without Antenna)
• Weight: 237g
• Battery Capacity: Li-ion 2000mAh
• Earphone-Port Type: K-Plus
• Program-Port Type: K-Plus
• Charge Type: Type-C/Seat-Charger
• Standby Time: 13days
• Walkie Talkie Type: Analog
• Working Voltage: 4.2V
• Output Power: 2W/0.5W
• 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

Analog 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
Receiver
Frequency Stability	+/-2.5ppm		Rated Audio Power		1000mW
Reference Sensitivity	Better than-121dBm		SNR		≥40dB
			Audio Distortion		≤5%
Adjacent Channel Selectivity(ACS)	≥65dB		Co-channel Rejection		≥-8 dB
Audio Response	≤+2dB & ≥-10dB		Inter-modulation		≥50 dB
Transmitter
Transmitting Power	≤2W		Frequency Stability		+/-1.5ppm
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,50 boxes in a carton Standard accessories:  Radio:1pc  Charger:1pc  Battery: Li-ion 2000mAh 1pc Belt clip:1pc  Manual:1pc  Lanyard:1pc
Feature	Power Beep 16 Channels Power Saving V0X  Scan Low Voltage Alert Launch Time Limit Squelch Level Setting Scrambler Compandor Frequency-Hopping(Double Encryption Against Cracking) Non-standard QT/DQT SK1/SK2 Customization (Listen/Voice/Channel Broadcast) QT/DQT TOT TYPE-C/Dual Seat-charger (Optional) Noise-canceling Version Available Code Switch
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.