a-212 Long Range 128 Channels Ham Walkie Talkie Two Way Radio

• Customization: Available
• Battery Type: Lithium-ion
• Certification: None
• Model NO.: A-212
• Channels: 128 channels
• Communication Distance: 1-3km
• Display Type: LCD Display
• Encryption: DSP
• Features: Encrypted Communication
• IP Rating: None
• Channel Spacing: 25kHz/12.5kHz
• Frequency Range: 136-174MHz/400-520MHz
• Dimension(mm): 114*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

A digital two-way radio serves as a state-of-the-art communication device, harnessing advanced digital technology to deliver unparalleled clarity and reliability in voice and data transmission. At Guanhe Communication, discover our superior range of digital two-way radios, featuring exceptional audio fidelity, extended battery longevity, and cutting-edge encryption for secure communications. These versatile radios are ideal for numerous applications such as construction, manufacturing, and public safety sectors. They are available in a variety of frequency bands, power levels, and antenna types, ensuring a perfect fit for your specific communication needs.

Note:
We are committed to connecting you with the ideal two-way radios, including FM Transceivers and walkie-talkies, ensuring you have the optimal communication tools for your needs.
We are delighted to receive your inquiry and are eager to assist you further with your communication needs.
We are thrilled by your interest in ordering our samples for testing, confidently ensuring our products meet your expectations.
We are actively seeking dedicated two-way radio dealers and distributors to expand and elevate the reach of our innovative communication solutions.
We are confident in our ability to connect you with the absolute best in two-way radios, FM Transceivers, and walkie-talkies, tailored to your specific communication 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	Ultra-long Standby Time(13 Days) Power Beep 128 Channels 16 Keypad Buttons Supports Manual Frequency Input /Stored Frequency 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  QT/DQT TOT
We support customized intercoms of various types and performances on demand.

Detailed Photos

UNVEILING THE TRANSMITTER POWER OF PROFESSIONAL STANDARD:

Experience unparalleled connectivity with our advanced radios offering multiple channels and privacy codes, enabling seamless communication across various locations. Designed for the professional at heart, these rugged devices boast cutting-edge features such as GPS positioning and integration with diverse communication systems. Embrace the future with optional Bluetooth capabilities for effortless hands-free interaction, ensuring safer operations whether on the road or at work. Compliance with stringent regulatory standards guarantees optimal power levels and minimal interference, making these two-way radios the definitive choice for professionals who demand unfaltering radio communication across expansive distances.

UNRIVALED LONG RANGE ANTENNA:

Our superior long-range antenna pushes the boundaries of signal transmission, effectively extending your communication reach. This powerful component emits robust signals and captures faint ones from distant sources, enhancing the device's operational range. While antenna quality and length play a pivotal role, environmental factors like terrain can influence the range. Under optimal, unobstructed conditions, a radio with a two-kilometer radius can achieve seamless connectivity over that distance. However, natural and man-made obstacles such as forests, mountains, or skyscrapers may reduce signal reach.

OPTIMAL POWER OUTPUT:

For those seeking extensive communication coverage, power output stands as a crucial factor. Radios with minimal power (0.5W to 5W) are apt for short distances, whereas higher power levels (above 5W) ensure broader coverage. Terrain and elevation significantly affect how far signals travel; flat landscapes with minimal barriers allow for extended reach compared to rugged or densely wooded areas. Additionally, factors such as antenna quality, weather, and electronic interference play a role in signal range. Striking a perfect balance between power output and other features is essential for achieving desired communication distances.

ENDURING LONG BATTERY LIFE:

Attaining extended battery life necessitates meticulous design optimization. While energy-efficient components are a starting point, high-capacity batteries prolong operational times between charges. A superior antenna enhances signal range, reducing the need for constant high power output. Half-duplex systems, allowing either transmission or reception at any moment, often consume less power than their full-duplex counterparts, further conserving energy.

ENHANCED PROFESSIONAL COMMUNICATION:
In the realms of construction, security, event management, and public safety, our two-way radios are indispensable. They provide professionals with immediate communication capabilities, essential for task coordination and swift emergency responses, ensuring seamless operations across all sectors.

CRITICAL EMERGENCY SERVICES:
Vital for emergency personnel, including officers, firefighters, and paramedics, our two-way radios ensure uninterrupted communication. They play a crucial role in coordinating emergency operations and disseminating essential real-time information, underpinning the efficiency and safety of emergency services.

 

 

 

 

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.