a-204h 2W Walkie Talkie Ham Radio with 16 Channels 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*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

Product Description

Product Description

DIGITAL TWO WAY RADIO

Our analog two-way radios harness cutting-edge digital technology, transforming communication with unparalleled clarity and reliability. As part of Guanhe Communication's esteemed collection, our premium digital two-way radios offer an extraordinary blend of enhanced audio fidelity, extended battery endurance, and state-of-the-art encryption for secure transmissions. Perfectly engineered for diverse applications across construction, manufacturing, and public safety sectors, these radios are meticulously crafted to meet specific requirements, with options available in various frequency bands, power levels, and antenna configurations.

Note:
We strive with unwavering dedication to introduce you to the most suitable two-way radios, encompassing FM Transceivers and walkie-talkies, tailored to your unique needs.
We are delighted to welcome your inquiries and look forward to providing you with exemplary service.
We are thrilled by your interest in ordering our sample units for testing, confident they will exceed your expectations.
We are actively seeking dynamic partnerships with two-way radio dealers and distributors who share our passion for excellence.
We are confident in our ability to introduce you to the perfect two-way radio, FM Transceiver, or walkie-talkie that aligns with your specific 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	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

HIGH-CALIBER TRANSMITTER POWER:

Equipped with an array of channels and privacy codes, these radios offer flexibility for inter-regional use or synchronized coordination with teams. Crafted for durability, they cater to professionals and often boast sophisticated features like GPS tracking and compatibility with diverse communication frameworks. Some models even include Bluetooth for hands-free convenience, ensuring safety on the road or on-site. Adhering to stringent regulations, they deliver interference-free, high-power performance, making them the perfect choice for demanding communication needs across extensive distances that surpass traditional handheld capabilities.

EXTENDED RANGE ANTENNA:

The advanced long-range antenna significantly enhances signal reach by transmitting robust signals and capturing faint ones from distant sources. Its quality and length are pivotal for maximizing operational range, but environmental factors like terrain can influence this. Ideally, in clear conditions, a radio with a two-kilometer range can achieve this distance linearly. However, obstacles such as forests, mountains, or urban structures can diminish this range.

AMPLIFIED POWER OUTPUT:

Power output is crucial for extending communication range. Radios with lower power (0.5W to 5W) are ideal for short distances, while higher power (above 5W) expands the coverage. Terrain and elevation play roles in signal travel, with flat areas facilitating longer reach than mountainous or forested regions. Additional factors like antenna quality, weather, and electronic interference also impact distance. Balancing power output with other features is essential for achieving optimal communication range.

EXTENDED BATTERY PERFORMANCE:

Ensuring long battery life involves optimizing various design aspects. Utilizing energy-efficient components is crucial, but high-capacity batteries prolong usage time between charges. Antenna quality also influences transmission, allowing radios to maintain functionality without consistently high power consumption. Half-duplex systems, which alternate between transmission and reception, may conserve more power compared to full-duplex systems.

PROFESSIONAL CONNECTIVITY:
Widely adopted by professionals in sectors like construction, security, events, and public safety, two-way radios are indispensable for immediate team communication, efficient task coordination, and rapid emergency responses.

CRITICAL EMERGENCY SERVICES:
Police, firefighters, paramedics, and emergency responders utilize two-way radios to maintain seamless communication, coordinate operations, and exchange vital information promptly during crisis situations.

 

 

 

 

 

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.