a-207h Portable Two Way Radio with 128 Channels Long Range Walkie Talkie

• Customization: Available
• Battery Type: Lithium-ion
• Certification: CE, RoHS
• Model NO.: A-207H
• Channels: 128 channels
• Communication Distance: 1-3km
• Display Type: LED Display
• Encryption: DSP
• Features: Encrypted Communication
• IP Rating: None
• Channel Spacing: 25kHz/12.5kHz
• Frequency Range: 400-520MHz
• Dimension(mm): 120*57*30(Without Antenna)
• Weight: 140g
• Battery Capacity: Li-ion 1000mAh
• Earphone-Port Type: K-Plus
• Program-Port Type: K-Plus
• Charge Type: Seat-Charger
• Standby Time: 6 Days
• Walkie Talkie Type: Analog
• Working Voltage: 7.5V
• 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

Discover the analog two-way radio, a sophisticated communication device that leverages cutting-edge digital technology to ensure crystal-clear, dependable voice and data exchanges. At Guanhe Communication, our selection of premium digital two-way radios elevates your communication experience with superior audio clarity, prolonged battery longevity, and robust encryption for secure transmissions. Perfectly adaptable for diverse applications such as construction, manufacturing, and public safety, these radios are offered in various frequency bands, power levels, and antenna configurations to meet your unique requirements.

Note:
We are committed to guiding you to the perfect two-way radio, whether it's an FM Transceiver, a walkie-talkie, or beyond.
We are delighted to receive your inquiries and look forward to assisting you.
We are thrilled by your interest in testing our samples and are eager to facilitate your experience.
We are actively seeking partnerships with dedicated dealers and distributors of two-way radios.
Rest assured, we will expertly introduce you to the ideal two-way radio, FM Transceiver, or walkie-talkie that meets your needs.

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 1000mAh 1pc  Belt clip:1pc  Manual:1pc Lanyard:1pc
Feature	Power Beep 128 Channels Busy Channel Lockout Power Saving V0X  Scan Low Voltage Alert Launch Time Limit Squelch Level Setting Scrambler Compandor DSP Encryption Function (Frequency Hopping) Non-standard QT/DQT SK1/SK2 Customization  QT/DQT
We support customized intercoms of various types and performances on demand.

Detailed Photos

PROFESSIONAL-GRADE TRANSMITTER POWER:

These advanced two-way radios boast a greater number of channels and privacy codes, empowering users to seamlessly communicate across various regions and coordinate with ease. Crafted for the discerning professional, these devices are robust and brimming with cutting-edge features such as GPS positioning and compatibility with other communication systems. Select models even offer Bluetooth capabilities, ensuring hands-free convenience for safer driving and operations. Compliant with rigorous legal standards, these professional radios guarantee interference-free performance and optimal power levels. They stand as the pinnacle choice for those whose work demands unwavering reliability over distances beyond the reach of standard handheld models.

LONG RANGE ANTENNA:

The long-range antenna is a key asset, enhancing a two-way radio's signal reach by powerfully transmitting and adeptly receiving signals from afar. The antenna's quality and length are pivotal in extending the operational range, though environmental factors, such as terrain, can affect this distance. Under ideal conditions, a radio might achieve a two-kilometer range in a direct line. However, signal obstructions like foliage, mountains, or tall buildings can shorten this span. This makes the design of the antenna and its placement crucial for maximizing reach.

POWER OUTPUT:

A radio's power output is vital for achieving long-range communication. Radios with lower power output (0.5W to 5W) are apt for short-range use, while higher power output (above 5W) enables extended coverage. Terrain plays a critical role, with open, flat landscapes allowing greater distances compared to challenging, hilly, or forested areas. Additional factors, including antenna efficiency, weather, and electronic interference, also impact signal range. Striking the right balance of power output and other integral features is crucial to fulfilling communication distance goals.

LONG BATTERY LIFE:

Achieving long battery life involves meticulously optimizing various design elements. While energy-efficient components are essential, batteries with higher capacity ratings significantly extend operational time between charges. Moreover, the antenna's size and quality influence signal transmission, with an efficient antenna amplifying range, thus reducing the need for constant high power operation. Half-duplex systems, which alternate between transmitting and receiving, can further conserve power compared to full-duplex models, achieving an efficient power balance.

PROFESSIONAL COMMUNICATION:
In industries such as construction, security, event management, and public safety, professional-grade two-way radios are indispensable tools. They facilitate instantaneous communication, ensuring seamless coordination and swift responses to operational demands and emergencies.

EMERGENCY SERVICES:
Two-way radios are the lifeline for officers, firefighters, paramedics, and other emergency personnel, enabling continuous contact and seamless coordination during crises. These devices allow for the instantaneous sharing of critical information, enhancing the efficiency and safety of emergency operations.

 

 

 

 

 

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.