2 Way Radio a-501 Walkie Talkie with 16 Channels Long Range Radio

• Customization: Available
• Battery Type: Lithium-ion
• Certification: None
• Model NO.: A-501
• Channels: 16 channels
• Communication Distance: 1-5km
• Display Type: Numeric Display
• Encryption: DSP
• Features: Encrypted Communication
• IP Rating: None
• Channel Spacing: 25kHz/12.5kHz
• Frequency Range: 400-520MHz
• Dimension(mm): 135*61*37mm(Without Antenna)
• Weight: 216g
• Battery Capacity: Li-ion 1100mAh(Have 1800mAh for More Choice)
• Earphone-Port Type: K-Plus
• Program-Port Type: K-Plus
• Charge Type: Integrated Seat-Charger
• Standby Time: 4days
• Walkie Talkie Type: Analog
• Working Voltage: 7.4V
• 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 radios are more than just communication devices-they harness cutting-edge digital technology to transform your communication experience. At Guanhe Communication, discover our premium digital two-way radios that promise unparalleled clarity and reliability in voice and data communication. These exceptional radios boast enhanced audio quality, extended battery life, and advanced encryption features to ensure your communications are secure and protected. Perfectly designed for a wide array of applications, including construction, manufacturing, and public safety, our radios are available in various frequency bands, power levels, and antenna types to meet your precise requirements.

Note:
We are committed to guiding you towards the most suitable two-way radios. Our offerings include FM Transceivers, walkie-talkies, and more, tailored to meet your needs.
Your inquiry is of great importance to us, and we are thrilled to respond to it.
We are delighted that you are considering ordering our samples for testing purposes, which is a valuable step in discovering our products' quality.
We are actively seeking partnerships with two-way radio dealers and distributors to expand our reach and impact.
With confidence, we assure you that we will introduce you to the perfect two-way radio, FM Transceiver, and walkie-talkie that suit 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	High 5W/Low 1W		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	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/SK2 Customization (Listen/Voice/Channel Broadcast) QT/DQT TOT Code Switch
We support customized intercoms of various types and performances on demand.

Detailed Photos

UNRIVALED POWER FOR PROFESSIONAL TRANSMISSION:

Boasting an array of channels and privacy codes, these radios are ideal for diverse environments, enabling seamless coordination and communication. Engineered with durability, they cater to professionals by integrating sophisticated features such as GPS positioning and compatibility with other communication frameworks. Certain models even offer Bluetooth connectivity for effortless, hands-free operation, enhancing safety during driving or work. Adhering to stringent regulations on power output and interference-free performance, these professional-grade radios are unmatched in reliability for tasks demanding effective communication across vast distances, far beyond the reach of standard handheld models.

EXTENDED REACH WITH LONG-RANGE ANTENNA:

A long-range antenna is pivotal for expanding a two-way radio's signal reach. By both sending out robust signals and capturing distant weak ones, it effectively extends the operational range. The antenna's quality and length play crucial roles in this enhancement. Nevertheless, factors like terrain and environmental obstructions might impede this range. Under optimal conditions, a radio with a two-kilometer radius can achieve direct communication within that span. However, natural and man-made barriers such as trees, mountains, and buildings can diminish the distance the signal travels.

OPTIMAL POWER OUTPUT:

Power output is a decisive factor for achieving long-range radio communication. Radios designed with lower power output (0.5W to 5W) suffice for short distances, whereas those exceeding 5W excel over more expansive ranges. The geography and elevation of the terrain further influence signal propagation. Clear, flat terrains unencumbered by obstructions enhance range significantly compared to hilly or densely wooded areas. Additional elements such as the radio's antenna, climatic conditions, and interference from other devices further impact range. Harmonizing power output with these variables is essential for attaining optimal communication distances.

EXTENDED BATTERY PERFORMANCE:

Achieving extended battery life necessitates meticulous design optimization. Beyond energy-efficient components, batteries with substantial capacity are crucial for prolonged operation between charges. Antenna quality also plays a significant role: an efficient antenna enhances signal reach, reducing the need for high power operation. Moreover, half-duplex systems-only allowing transmission or reception at any one time-are generally more power-efficient than their full-duplex counterparts, conserving energy.

PROFESSIONAL COMMUNICATION SOLUTIONS:
Two-way radios are indispensable to professionals across construction, security, event management, and public safety sectors. These industries depend on the radios for rapid team communications, effective task coordination, and swift emergency responses, underscoring their value in maintaining operational efficiency and safety.

ESSENTIAL FOR EMERGENCY SERVICES:
For police officers, firefighters, paramedics, and other emergency responders, two-way radios are a lifeline, ensuring continuous communication, orchestrating emergency operations, and facilitating the real-time exchange of vital information, thereby enhancing the efficiency and effectiveness of emergency service responses.

 

 

 

 

 

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.