5W a-503h Two Way Ham Radio 1-5km Encryption Walkie Talkie

• Customization: Available
• Battery Type: Lithium-ion
• Certification: CE
• Model NO.: A-503H
• Channels: 99
• Communication Distance: 1-5km
• Display Type: LED Display
• Encryption: DSP
• Features: Encrypted Communication
• IP Rating: None
• Channel Spacing: 25kHz/12.5kHz
• Frequency Range: 400-470MHz
• Dimension(mm): 110*60*36(Without Antenna)
• Weight: 221g
• Battery Capacity: Li-ion 1100mAh(Have 1800mAh for More Choice)
• Earphone-Port Type: K-Plus
• Program-Port Type: K-Plus
• Charge Type: Seat-Charger
• Standby Time: 4days
• Walkie Talkie Type: Analog
• Working Voltage: 7.5V
• Output Power: 5W/1W
• 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 Radio with 99 Channels offers unparalleled communication capabilities, crafted with cutting-edge digital technology to ensure crisp and dependable voice and data transmission. As part of Glohe Communication Technology's range, our digital two-way radios stand out with premium audio clarity, extended battery longevity, and top-tier encryption to safeguard your communications. Tailored for diverse sectors including construction, manufacturing, and public safety, these radios are versatile, accommodating various frequency bands, power outputs, and antenna configurations to meet specific operational demands.

Note:
We are committed to expertly guiding you in selecting the most suitable two-way radios, such as FM Transceivers and walkie-talkies, ensuring your communication needs are perfectly met.
We are delighted and ready to receive your inquiries and to assist you.
We are thrilled by your interest in ordering our samples for testing, ensuring you experience the quality we offer firsthand.
We are actively seeking dynamic two-way radio dealers and distributors to expand our network and reach more satisfied customers.
You can trust us to guide you to the perfect two-way radio, FM Transceiver, or walkie-talkie that suits your requirements.

Product Parameters

Specification
Receiver
Frequency Stability	+/-2.5ppm		Rated Audio Power		1000mW
Reference Sensitivity	-119dBm		SNR		≥40dB
			Audio Distortion		≤5%
Adjacent Channel Selectivity(ACS)	≥65dB		Co-channel Rejection		≥-8 dB
Audio Response	≤+2dB & ≥-10dB
Transmitter
Transmitting Power	≤5W		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 1100mAh 1pc  Belt clip:1pc  Manual:1pc Lanyard:1pc
Feature	Voice Prompt 99 Channels Busy Channel Lockout Power Saving V0X Scan Low Battery Alert TOT Squelch Level Setting Scrambler Compandor DSP Encryption QT/DQT
We support customized intercoms of various types and performances on demand.

Detailed Photos

PROFESSIONAL-GRADE TRANSMITTER POWER:

Boasting a multitude of channels and privacy codes, these radios empower users to operate seamlessly across various environments or collaborate efficiently with peers. Designed with a robust construction, they cater to the needs of professional users, integrating cutting-edge features such as GPS positioning and compatibility with diverse communication frameworks. Some models even incorporate Bluetooth for hands-free operation, enhancing safety during driving or work activities. These professional two-way radios adhere to stringent regulatory standards, ensuring optimal power levels and interference-free performance. They are the premier choice for professionals who rely on dependable radio communication over extensive distances, surpassing the limitations of conventional handheld devices.

LONG RANGE ANTENNA:

The long-range antenna significantly extends the reach of a two-way radio by transmitting potent signals and capturing faint signals from distant sources. Its quality and length are critical in boosting operational range, although factors such as surrounding terrain may impact performance. Under ideal conditions, a radio with a two-kilometer range can achieve maximum coverage in a direct line. However, elements like trees, mountains, tall structures, or other obstructions may reduce this reach.

POWER OUTPUT:

Power output plays a pivotal role in radios designed for extensive-range communication. Radios with lower power output (0.5W to 5W) are suited for closer proximities, while those with higher power output (beyond 5W) can cover larger areas. The transmission range is also influenced by terrain and elevation: flatter landscapes with fewer obstacles enable longer distances compared to hilly or densely wooded regions. Additional factors like antenna quality, weather conditions, and electronic interference also affect range. Striking the right balance of power output and features is essential for achieving desired communication distances.

LONG BATTERY LIFE:

Achieving prolonged battery life requires meticulous optimization across various design parameters. Incorporating energy-efficient components is just a part of the equation. High-capacity batteries enable extended operation between charges, while antenna size and quality also play a crucial role in signal transmission. A superior antenna can enhance the radio's range, reducing the need for constant high-power operation. Moreover, half-duplex systems, which allow for either transmission or reception at any given time, may consume less power compared to full-duplex models.

PROFESSIONAL COMMUNICATION:
Esteemed by professionals in industries like construction, security, event management, and public safety, two-way radios are indispensable tools for instant communication between team members, efficient task coordination, and timely emergency response.

EMERGENCY SERVICES:
Two-way radios are vital for emergency service personnel, including officers, firefighters, and paramedics, facilitating uninterrupted contact, cohesive operational coordination, and real-time sharing of critical information during emergencies.

 

 

 

 

 

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.