a-211n Walkie Talkie Radio with 16 Channels 2 Way Radio Long Range

• Customization: Available
• Battery Type: Lithium-ion
• Certification: CE
• Model NO.: A-211N
• Channels: 16 channels
• Communication Distance: 1-3km
• Display Type: Without Display
• Encryption: DSP
• Features: Encrypted Communication, Noise Suppression
• IP Rating: None
• Channel Spacing: 25kHz/12.5kHz
• Frequency Range: 400-520MHz
• Dimension(mm): 110*59*38mm(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

Our analog two-way radio transcends ordinary communication with cutting-edge digital technology, ensuring crystal-clear and dependable voice and data transmission. At Glohe Communication Technology, we pride ourselves on offering premium digital two-way radios that promise exceptional audio clarity, prolonged battery longevity, and advanced encryption for uncompromised security. These versatile radios are ideal for a multitude of settings, such as construction, manufacturing, and public safety. Available in various frequency bands, power settings, and antenna types, our radios cater precisely to your unique requirements.

Note:
We are committed to matching you with the most suitable two-way radios, including FM Transceivers and walkie-talkies, to meet your specific needs.
It is our utmost pleasure to receive your inquiries and assist you in finding the perfect communication solutions.
We are delighted that you wish to sample our products for testing and evaluation.
We are actively seeking partnerships with dedicated two-way radio dealers and distributors to expand our reach.
Rest assured, we will guide you to the perfect two-way radio, FM Transceiver, or walkie-talkie to suit your precise requirements.

Product Parameters

Specification
Receiver
Frequency Stability	+/-2.5ppm		Rated Audio Power		500mW
Reference Sensitivity	Better than-119dBm		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	≤3W		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,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

UNPARALLELED TRANSMITTER POWER FOR PROFESSIONALS:

These sophisticated radios boast an array of channels and privacy codes, empowering users to seamlessly connect across diverse locations and synchronize with other systems. Crafted with durability for the discerning professional, they feature advanced capabilities such as GPS positioning and integration with various communication networks. Some models even offer Bluetooth support, providing hands-free operation for enhanced safety during driving or fieldwork. These professional-grade radios adhere to stringent legal standards on power and interference, making them the definitive choice for those whose professions demand steadfast radio communication over expansive distances, beyond the reach of standard handheld units.

EXPANSIVE RANGE WITH LONG-RANGE ANTENNA:

Equipped with a robust long-range antenna, this two-way radio significantly amplifies signal transmission and reception, even from remote locations. The quality and dimension of the antenna are pivotal in extending its operational range, although environmental factors such as terrain and obstructions can influence performance. Under ideal, unobstructed conditions, a radio with a two-kilometer radius can achieve direct, line-of-sight communication. However, natural and man-made barriers like trees, mountains, and tall structures can diminish signal reach.

OPTIMIZED POWER OUTPUT:

Crucial for achieving extended communication ranges, power output plays a vital role. Radios with lower power output (0.5W to 5W) are well-suited for shorter spans, while those exceeding 5W cover greater distances. Geographic and elevation factors further influence signal travel, with flat, open areas enabling farther reach compared to hilly or dense terrains. Additionally, the radio's antenna quality, atmospheric conditions, and electronic interference are factors affecting performance. Balancing optimal power output with advanced features is essential to attain the desired communication range.

ENHANCED BATTERY LONGEVITY:

Achieving exceptional battery longevity requires meticulous optimization across various design elements. Beyond energy-efficient components, high-capacity batteries extend operational time between charges. The antenna's size and efficiency also play a role, as a superior antenna can improve range, reducing the need for higher power operation. Half-duplex systems, which alternate between transmission and reception, tend to be more power-efficient than full-duplex counterparts, conserving energy.

PROFESSIONAL COMMUNICATION SOLUTIONS:
Essential in industries such as construction, security, event management, and public safety, these two-way radios offer professionals instantaneous communication, task coordination, and swift emergency response capabilities.

CRITICAL COMMUNICATION FOR EMERGENCY SERVICES:
Used extensively by police officers, firefighters, paramedics, and other emergency personnel, two-way radios are crucial for maintaining seamless communication, coordinating emergency operations, and relaying vital information in real-time scenarios.

 

 

 

 

 

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.