a-204h Analog Ham Radio 3km Walkie Talkie Two Way Radio

• 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*35(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: 15.00cm * 13.00cm * 5.30cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

DIGITAL TWO WAY RADIO

Experience unparalleled communication clarity and security with our cutting-edge Analog Two-Way Radio. Utilizing state-of-the-art digital technology, this device ensures pristine voice and data transmission. At Glohe Communication Technology (Xiamen) Co., Ltd., our premium digital two-way radios are synonymous with superior audio fidelity, extended battery longevity, and robust encryption for utmost communication security. Tailored for diverse sectors such as construction, manufacturing, and public safety, our radios are available in various frequency bands, power outputs, and antenna configurations to meet your precise requirements.

Note:
We strive diligently to guide you to the perfect choice of two-way radios, whether it's an FM Transceiver, a walkie-talkie, or other communication devices.
We are delighted to receive your inquiries and eager to assist you.
We are excited about your interest in ordering our samples for testing.
We are actively seeking dynamic partners as dealers and distributors for our innovative two-way radio solutions.
Rest assured, we are committed to guiding you to the absolutely ideal two-way radio, FM Transceiver, or walkie-talkie to meet your communication 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:

These sophisticated radios come equipped with a multitude of channels and privacy codes, providing users with unmatched versatility and coordination capabilities across various locations. Designed to endure the demands of professional environments, they boast a robust build and advanced functionalities, including GPS positioning and seamless integration with other communication systems. Additionally, certain models offer Bluetooth capabilities, facilitating hands-free communication to enhance safety during driving or work tasks. Complying with stringent legal requirements for power levels and interference-free operation, these professional-grade two-way radios are an indispensable choice for those whose professions rely on secure, reliable communication across expansive distances that surpass the reach of ordinary handheld models.

LONG RANGE ANTENNA:

The advanced long-range antenna significantly extends the communication range of a two-way radio by effectively transmitting robust signals and capturing even the faintest transmissions from distant sources. The exceptional quality and optimized length of the antenna are pivotal in enhancing its operational capacity. Nevertheless, environmental factors like terrain, foliage, or structural obstructions can influence the effective range. Under optimal conditions, a radio boasting a two-kilometer radius can achieve this distance in a direct line. However, obstacles such as trees, mountains, or urban structures may reduce the achievable range.

POWER OUTPUT:

Power output is a critical determinant for radios designed for extensive range communication. Radios with a modest power output (0.5W to 5W) are well-suited for shorter distances, while those with a substantial power output (above 5W) can achieve significantly greater coverage. The topography and elevation also play crucial roles in determining signal travel distance. Open, flat terrain with minimal obstructions permits greater distances compared to hilly or densely forested regions. Additional influences, such as antenna quality, weather conditions, and potential electronic interference, can also impact the communication range. Striking the right balance between power output and complementary features is essential for attaining the desired communication distance.

LONG BATTERY LIFE:

Achieving prolonged battery life necessitates meticulous attention to various design components. Incorporating energy-efficient technologies forms only part of the strategy. Batteries with superior capacity enable prolonged radio usage between charges. Additionally, the antenna's size and quality directly impact the transmitted signal strength. An efficient antenna can enhance a radio's range, reducing the need for consistent high power operation. The half-duplex systems further contribute to energy conservation by alternating between transmission and reception, thereby consuming less power compared to full-duplex systems.

PROFESSIONAL COMMUNICATION:
In industries such as construction, security, event management, and public safety, two-way radios are integral for seamless communication among team members. These robust devices facilitate rapid coordination of tasks and ensure responsive actions during emergencies, making them indispensable for professional use.

EMERGENCY SERVICES:
In the critical realm of emergency services, two-way radios are essential tools for officers, firefighters, paramedics, and other emergency personnel. They ensure uninterrupted communication, allowing for precise coordination during crises and the real-time sharing of vital information, thereby enhancing operational efficiency and safety.

 

 

 

 

 

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.