Portable 2 Way Radio a-204h 2W Analog Ham Long Range Walkie Talkie

• Customization: Available
• Battery Type: Lithium-ion
• Certification: CE
• Model NO.: A-204H
• Channels: 16 channels
• Communication Distance: 1-3km
• Display Type: LED Display
• Encryption: DSP
• Features: Encrypted Communication, Noise Suppression
• IP Rating: None
• Channel Spacing: 25kHz/12.5kHz
• Frequency Range: 400-520MHz
• Dimension(mm): 100*59*35mm(Without Antenna)
• Weight: 161g
• Battery Capacity: Li-ion 2000mAh
• Earphone-Port Type: K-Plus
• Program-Port Type: K-Plus
• Charge Type: Type-C
• 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
• Package Size: 17.50cm * 17.00cm * 6.50cm
• Package Gross Weight: 0.600kg

Product Description

Product Description

DIGITAL TWO WAY RADIO

Discover the power of analog two-way radios, a premier communication device designed for excellence. Leveraging cutting-edge digital technology, these radios from Guanhe Communication ensure crystal-clear and reliable voice and data communication. Experience high-quality digital two-way radios with enhanced audio clarity, extended battery life, and robust encryption features for secure interactions. Perfect for diverse applications such as construction, manufacturing, and public safety, our radios come in various frequency bands, power levels, and antenna types, tailored to meet your specific requirements.

Note:
We dedicate ourselves to guiding you in selecting the ideal two-way radios. Whether it's an FM Transceiver, walkie-talkie, or other models, we are here to assist.
We are delighted to receive your inquiry and are eager to assist you.
We are thrilled that you are considering our samples for testing.
We are actively seeking partnerships with two-way radio dealers and distributors.
Rest assured, we will guide you to the perfect two-way radio, FM Transceiver, or walkie-talkie that suits 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	Hidden Screen Power Beep 16 Channels Power Saving V0X  Scan Low Voltage Alert Launch Time Limit Squelch Level Setting Scrambler Compandor Frequency-hopping Non-standard QT/DQT SK1 Side Key Short Press On Volume + SK2 Side Key Short Press On Volume - QT/DQT TOT Code Switch  TYPE-C/Dual Seat-charger (Optional) Anti-magnetic Speaker
We support customized intercoms of various types and performances on demand.

Detailed Photos

PROFESSIONAL-GRADE TRANSMITTER POWER:

Our advanced radios boast an impressive array of channels and privacy codes, making them extremely versatile for use in diverse environments or for coordinating with teams seamlessly. Constructed with durability in mind, these radios are perfect for professional users. They often come equipped with cutting-edge features, such as GPS positioning and integration with other communication systems, ensuring seamless connectivity. Some models even offer Bluetooth capabilities for hands-free communication, enhancing safety while driving or on the job. Designed in compliance with stringent legal regulations on power levels and interference-free operation, these professional two-way radios are your top choice for reliable communication across distances that outstrip typical handheld models.

LONG RANGE ANTENNA:

Equipped with a long-range antenna, these two-way radios significantly enhance signal reach by transmitting robust signals and efficiently receiving weaker signals from remote sources. The quality and length of the antenna play a crucial role in extending the operational range. However, it's important to note that environmental factors such as terrain or obstructions may influence signal reach. Under ideal conditions, a radio with a two-kilometer radius can achieve direct line communication over two kilometers. Conversely, the presence of trees, mountains, tall buildings, or other obstacles can diminish the effective range.

POWER OUTPUT:

Power output is a pivotal element for radios aiming to achieve expansive communication ranges. Radios with low power output, ranging from 0.5W to 5W, are suited for short distances, whereas those with higher power output, exceeding 5W, can cover significantly larger areas. The geographical terrain and elevation also play a crucial role in determining signal travel distance. Flat terrains with minimal obstructions allow for longer communication distances compared to hilly or densely vegetated areas. Additional factors such as antenna design, weather conditions, and potential interference from other electronic devices can also affect range. Striking the perfect balance of power output and other features is essential to attaining the desired communication distance.

LONG BATTERY LIFE:

Achieving extended battery life involves meticulous optimization of various design elements. While energy-efficient components are a part of the equation, batteries with high capacity ratings ensure that radios operate for longer durations between charges. Additionally, the quality and size of the antenna play a crucial role in signal transmission. A superior antenna can amplify a radio's range, thereby reducing the need for constant high-power operation. Moreover, half-duplex systems, which facilitate either transmission or reception at any given time, may be more power-efficient than full-duplex models, contributing to longer battery life.

PROFESSIONAL COMMUNICATION:
Across various industries, including construction, security, event management, and public safety, professionals rely heavily on two-way radios. These radios are indispensable tools for ensuring immediate communication among team members, coordinating tasks efficiently, and responding swiftly to emergencies, thus upholding safety and productivity.

EMERGENCY SERVICES:
In the realm of emergency services, two-way radios are vital for officers, firefighters, paramedics, and other personnel. These radios provide an unbroken line of communication, facilitating the coordination of operations during critical emergencies and enabling the real-time sharing of vital information, thus enhancing the effectiveness and responsiveness 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.