Shenzhen Xinhu Communication Co., Ltd.
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KH-70R Model Wireless Communication Device with Exceptional Signal Sensitivity and Broad Frequency Coverage
Engineered for multifunctional use, this wireless communication device comes with
a broad DC power input span of 12-28W, remarkable signal pickup capability of -90dBm,
and a wide frequency scope covering 500MHz to 8000MHz (0.5-8GHz), with its main
working range focused on 0.9-7.0GHz. It’s designed to strike a balance between power
saving and stable connectivity, ensuring dependable operation across various wireless
applications, such as IoT systems, mobile networks, and industrial oversight.
| Band Name | XH |
|---|---|
| Model Number | KH-70R |
| Frequency | 0.9-7.0GHZ |
| Signal | -90dBm |
| Distance | -10M~50km |
| Power Supply | DC 12-28V |
| Protocol | NTSC/PAL Compatible with all mainstream analog image transmission protocols |
| Frequency Range | 500MHz~8000MHz |
Key Advantages
1. Ultra-Wide Frequency Coverage
Spans an extensive range from 500MHz to 8000MHz (0.5-8GHz), including the 0.9-7.0GHz core band, enabling compatibility with multiple wireless standards such as 2G/3G/4G/5G, Wi-Fi (2.4GHz/5GHz), IoT protocols (LoRa, NB-IoT), and radar systems. This versatility eliminates the need for multiple devices, reducing integration complexity.
2. Exceptional Signal Sensitivity (-90dBm)
Boasts a high receiving sensitivity of -90dBm, ensuring reliable operation even in weak signal environments (e.g., remote areas, urban canyons, or industrial interference). Minimizes data loss and maintains stable connectivity, critical for mission-critical applications like emergency communications and real-time monitoring.
3. Flexible & Efficient Power Supply
Wide DC input range (12-28W) adapts to diverse power sources, including batteries, solar panels, and fixed power grids. This flexibility makes it suitable for both stationary installations (e.g., base stations) and mobile deployments (e.g., vehicles, portable devices), while optimizing energy efficiency for long-term use.
4. Broad Application Versatility
Ideal for scenarios such as:
Telecommunications: Supporting 5G Sub-6GHz networks and legacy mobile bands.
IoT & Smart Devices: Enabling low-power, long-range connectivity for sensors, smart meters, and home automation.
Industrial & Surveillance: Powering wireless monitoring systems, drones, and industrial automation tools with stable, long-distance signal transmission.
5. Robust Performance in Challenging Environments
Combines wide frequency support with high sensitivity to mitigate interference and maintain connectivity in harsh conditions (e.g., extreme temperatures, electromagnetic noise). Suitable for both indoor (enterprise routers, smart home hubs) and outdoor (weather stations, rural broadband) use cases.