Audited Supplier
A digital two-way radio is not just a communication device; it's a gateway to seamless and efficient interaction. By employing cutting-edge digital technology, our radios deliver crystal-clear and dependable voice and data communication. At Guanhe Communication, we pride ourselves on offering top-tier digital two-way radios that boast superior audio fidelity, extended battery life, and robust encryption for secure conversations. These versatile radios are perfect for a wide array of applications, including construction, manufacturing, and public safety. Available in a variety of frequency bands, power outputs, and antenna designs, these radios are tailored to meet your specific requirements.
Note:
We are committed to guiding you towards the ideal two-way radios-be it FM Transceivers, walkie-talkies, and more-ensuring you find the perfect fit for your communication needs.
We are thrilled to receive your inquiry and eager to assist you.
We are delighted by your interest in ordering our samples for testing. We eagerly await your feedback.
We are actively seeking to partner with ambitious two-way radio dealers and distributors.
Rest assured, we are committed to introducing you to the perfect two-way radio, FM Transceiver, or walkie-talkie, tailored precisely to your needs.
| 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 | Ultra-long Standby Time(13 Days) Power Beep 128 Channels 16 Keypad Buttons Supports Manual Frequency Input /Stored Frequency Power Saving V0X Scan Low Voltage Alert Launch Time Limit Squelch Level Setting Scrambler Compandor Frequency-hopping(Double Encryption Against Cracking) Non-standard QT/DQT SK1/SK2 Customization QT/DQT TOT | |||||
| We support customized intercoms of various types and performances on demand. | ||||||
Equipped with a multitude of channels and privacy codes, these professional-grade radios offer extensive usability across various sectors. Crafted with robustness in mind, they cater to the demanding needs of industry professionals, boasting sophisticated features such as GPS for precise positioning and seamless integration with other communication systems. Some models are even enhanced with Bluetooth for convenient hands-free communication, promoting safety during driving or work operations. Adhering to stringent legal standards regarding power and interference, these radios stand as the ultimate solution for reliable communication over expansive distances unreachable by standard handheld devices.
The remarkable long-range antenna of our two-way radio significantly enhances signal reach. By efficiently broadcasting robust signals and adeptly capturing weaker ones from afar, it extends the operational range of the device. The antenna's quality and size are pivotal in maximizing this range, although environmental factors such as terrain can influence performance. Under ideal conditions, the antenna can cover up to two kilometers in a direct line. However, the presence of obstacles like forests, mountains, or skyscrapers may reduce the effective range.
For those targeting long-distance communication, power output becomes a critical factor. Radios with outputs ranging from 0.5W to 5W are suitable for shorter distances, whereas higher outputs (exceeding 5W) offer extended reach. The landscape and elevation significantly affect the distance that radio signals can travel. Flat terrains with minimal obstructions allow for greater coverage compared to mountainous or densely wooded areas. Moreover, the antenna's specifications, weather conditions, and interference from nearby electronics are crucial factors that determine the communication range. Striking the perfect balance between power output and additional features is essential for achieving optimal communication distances.
Enhanced battery life is achieved through meticulous design optimizations, encompassing energy-efficient components and high-capacity batteries that extend radio operation between charges. The antenna's quality further influences the signal strength, enabling the radio to maintain a lower power mode while still achieving an extended range. Half-duplex systems, which alternate between transmission and reception, consume less energy compared to full-duplex models, thus contributing to prolonged battery endurance.
Indispensable in fields such as construction, security, event management, and public safety, these two-way radios are vital for immediate and effective communication among professional teams. They facilitate seamless task coordination and swift emergency responses, ensuring operational efficiency and safety.
EMERGENCY SERVICES:
In the realm of emergency services, two-way radios are a lifeline for officers, firefighters, paramedics, and other personnel. By ensuring constant communication, these devices enable the coordination of critical operations and the real-time dissemination of essential information during emergencies.
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.
