a-211n Two Way Microphone Handheld Radio Professional Walkie Talkie

• 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

Experience the pinnacle of communication with our Analog Two-Way Radio, a device that harnesses cutting-edge digital technology to deliver crystal-clear voice and data communication. Here at Guanhe Communication, we are proud to provide top-tier digital two-way radios that ensure enhanced audio clarity, extended battery longevity, and robust encryption for secure conversations. Perfectly engineered for diverse applications such as construction, manufacturing, and public safety, our radios come in an array of frequency bands, power specifications, and antenna types, tailored to meet your specific requirements.

Note:
Our mission is to guide you to the ideal two-way radios, whether it be an FM Transceiver, walkie-talkie, or beyond. We strive for excellence in connecting you with the perfect communication solution.
We eagerly anticipate your inquiry and are committed to providing you with a swift and informative response.
We are delighted by your interest in ordering our samples for testing, and we assure you that they will meet your expectations.
Join our growing network as we seek out two-way radio dealers and distributors who are passionate about providing quality communication solutions.
Rest assured, we are committed to presenting you with the perfect two-way radio options, including FM Transceivers and walkie-talkies, tailored specifically to your needs.

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

PROFESSIONAL-GRADE TRANSMITTER POWER:

Our top-tier digital two-way microphones boast an abundance of channels and privacy codes, empowering users to seamlessly operate across various areas while effortlessly coordinating with others. Constructed with a robust design for demanding professional environments, these radios are not only rugged but feature a suite of advanced functionalities including GPS positioning and compatibility with a range of communication systems. Some models even offer Bluetooth capabilities, enabling hands-free communication that enhances safety during driving or work. Adhering to stringent legal standards concerning power and interference-free operation, our professional two-way radios are the optimum choice for individuals whose jobs require reliable communication over distances that surpass typical handheld models.

LONG RANGE ANTENNA:

Our two-way radios come equipped with a long-range antenna that significantly extends the device's signal reach by emitting potent signals and capturing faint ones from distant sources. The superior quality and optimal length of our antennas are designed to maximize operational range. While natural terrains and environmental factors such as trees, mountains, and tall buildings may influence range, under optimal conditions, the radio can achieve an impressive two-kilometer reach in a straight line. However, overcoming obstructions will naturally affect the range.

POWER OUTPUT:

The power output of a radio is crucial for achieving extended communication distances. Radios with low power output (0.5W to 5W) cater to shorter distances, while those with high power output (above 5W) excel in covering larger areas. Terrain and elevation significantly impact signal travel, with flat landscapes facilitating greater distances compared to hilly or densely forested regions. Beyond power output, factors such as antenna quality, prevailing weather conditions, and potential interference from electronic devices also play a role in range efficacy. Striking the right balance among these elements is essential for attaining the desired communication distance.

LONG BATTERY LIFE:

Achieving long battery life in our radios involves the meticulous optimization of design components. Beyond utilizing energy-efficient parts, we incorporate high-capacity batteries that prolong operation between charges. The antenna's size and quality also contribute significantly to signal efficiency, enabling the radio to function at lower power levels. Additionally, our half-duplex systems are engineered to conserve energy by alternating between transmission and reception, resulting in lower power consumption compared to full-duplex models.

PROFESSIONAL COMMUNICATION:
Our two-way radios are indispensable tools for professionals across a spectrum of industries such as construction, security, event management, and public safety. These sectors depend on the immediacy provided by our radios for team communication, task coordination, and emergency responsiveness, ensuring seamless professional interactions.

EMERGENCY SERVICES:
Two-way radios are vital for emergency service personnel, including officers, firefighters, and paramedics, who rely on them for maintaining constant communication, orchestrating operations during critical situations, and sharing essential information in real-time. Our radios are designed to support these heroes in their pivotal roles.

 

 

 

 

 

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.