Audited Supplier
Experience state-of-the-art communication with our Digital Two-Way Radio, a marvel of cutting-edge digital technology. On Guanhe Communication, we present high-quality digital two-way radios designed to deliver crystal-clear audio, robust reliability, and secure data exchange. These advanced radios boast enhanced audio clarity, prolonged battery life, and sophisticated encryption, ensuring secure communications across diverse applications such as construction, manufacturing, and public safety. Available in various frequency bands, power levels, and antenna types, our radios are tailored to meet precise operational demands.
Note:
We strive to provide you with the optimal selection of two-way radios, including FM Transceivers and walkie-talkies, ensuring that you are equipped with the best tools for effective communication.
We are delighted to receive your inquiries and eager to assist you further.
We are thrilled that you are considering ordering our samples for testing. Experience firsthand the exceptional quality and performance of our products.
We are actively seeking partnerships with two-way radio dealers and distributors, inviting you to join us in our mission to provide superior communication solutions.
We are confident in our ability to introduce 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 | 1000mW | |||
| Reference Sensitivity | Better than-121dBm | SNR | ≥45dB | |||
| Audio Distortion | ≤5% | |||||
| Adjacent Channel Selectivity(ACS) | ≥65dB | Co-channel Rejection | ≥-8 dB | |||
| Audio Response | ≤+2dB & ≥-10dB | |||||
| 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,20pc boxes in a carton Standard accessories: Radio:1pc Charger:1pc Battery:Polymer Lithium Battery 4000mAh 1pc Belt clip:1pc Manual:1pc Lanyard:1pc | |||||
| Feature | POC 1.7-inch Color Screen + 20 Operating Buttons Polymer Lithium Battery GPS(Optional) Numeric Numbering Single Call Selection Multi-group Listening Multi-member Single Call Local Platform Upgrade Dialing Function SOS Interphone Prompt Sound Switch Key Lock Battery Level Display/Low Battery Alert Chime On Every Hour Direct keypad Numeric Shortcut Single Call Platform System:REALPTT Flashlight | |||||
| ANALOG Supports One-Button Frequency Pairing Multi-Function Keypad Operation (20) Wide/Narrow Band Switching High /Low Power Switching Hand-Tuned Frequency Scan Squelch Level Setting Support Voice Broadcasting Power Saving QT/DQT Receive Priority Setting Transit Mode (Analog To Public, Public To Analog) Operating Modes: Channel/Frequency/Record Mode Hand-tuned QT/DQT Frequency Offset Frequency Deviation Channel Name Edit Channel Storage 128 Channels Launch Time Limit | ||||||
| We support customized intercoms of various types and performances on demand. | ||||||
These radios boast an impressive array of channels and privacy codes, enabling users to seamlessly communicate across various regions or coordinate effortlessly with colleagues. Constructed with durability in mind for professional usage, these radios often come equipped with advanced features such as GPS tracking and compatibility with diverse communication systems. Some models even include Bluetooth technology for hands-free communication, promoting safer driving and work environments. A professional-grade two-way radio adheres to stringent legal standards regarding power levels and interference-free operations. They stand as the premier choice for professionals whose work demands dependable radio communication over extensive distances beyond the reach of ordinary handheld models.
The enhanced long-range antenna of a two-way radio significantly extends the device's signal reception and transmission capabilities. It achieves this by broadcasting robust signals while adeptly capturing weaker signals from remote sources. The antenna's quality and length are pivotal in maximizing operational range. However, factors such as surrounding terrain and environmental conditions may influence performance. Under optimal conditions, a radio with a two-kilometer range can maintain effective communication over this span. Nonetheless, obstacles like trees, mountains, or tall buildings can curtail the signal range.
Power output is a critical element for radios targeting expansive communication ranges. Radios with lower power outputs (0.5W to 5W) are suitable for shorter distances, whereas those with higher outputs (above 5W) can cover vast expanses. Terrain and elevation are also vital in determining signal travel distance. Open, flat landscapes with minimal obstructions allow for extended communication ranges compared to hilly or densely forested areas. Additional factors, such as the radio's antenna, atmospheric conditions, and interference from other electronic devices, may also affect range. Strategically balancing power output with these characteristics is essential for achieving the desired communication distances.
Achieving prolonged battery life requires optimizing various design elements. Employing energy-efficient components is only part of the solution. High-capacity batteries enable radios to operate longer between charges. Furthermore, the size and quality of the antenna significantly influence signal transmission. A well-designed antenna can enhance a radio's range, reducing the need for constant high-power operation. Half-duplex systems, which only transmit or receive at any given time, may also conserve energy more effectively than full-duplex models.
These radios are extensively employed by professionals across industries like construction, security, event management, and public safety. Such sectors rely heavily on two-way radios for instant team communication, task coordination, and swift emergency responses.
CRITICAL EMERGENCY SERVICES:
Police officers, firefighters, paramedics, and other emergency service professionals rely on two-way radios to maintain continuous contact, coordinate emergency operations, and exchange vital information instantaneously.
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.
