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YN300C is a high-performance development platform featuring non-line-of-sight (NLOS) wireless transmission capability, designed for emergency communications and mobile ad-hoc networking applications.
Target Users:System integrators, emergency communication solution providers, defense and public safety engineers requiring robust NLOS wireless transmission.
Core Advantages:Qualcomm chipset design with 30dBm transmit power, MANET scale > 50 nodes, relay capability > 10 hops, fail-safe U-Boot and OpenWrt SDK open support.
Typical Applications:Emergency communications for firefighting, armed police, military, water conservancy, civil defense search & rescue, emergency medical command, and outdoor surveillance.
YN300C is a high-performance development platform featuring non-line-of-sight (NLOS) wireless transmission capability. The YN300C adopts a Qualcomm chipset design with onboard 30dBm 5GHz 802.11a/n; peak throughput up to 96Mbps. The platform provides fail-safe U-Boot and OpenWrt SDK open support, and can be widely used for emergency communications in firefighting, armed police, and military applications.
| Item | Description |
|---|---|
| Networking Frequency | 802.11GN 、2.412G~2.482GHz |
| Modulation | DSSS/CCK/BPSK/QPSK/OFDM/16-QAM/64-QAM |
| Transmit Power | 30dBm |
| Receiver Sensitivity | Up to -97dBm |
| RF Interface | 2.4GHz MMCX*2 |
| Channel Bandwidth | 5M/10M/20M/40MHz (adjustable) |
| Wireless Data Rate | 300Mbps、MIMO 2*2 |
| Wi-Fi Hotspot | 2.4G |
| Effective Range | Elevated LOS transmission range 3–8 km |
| MANET Node Count | ≥50 nodes |
| Item | Description |
|---|---|
| Configuration Method | WEB |
| System | Fail-safe U-Boot provided; OpenWrt SDK provided |
| Operating Temperature | -40~+65℃ |
| Operating Humidity | 5%~95%(non-condensing) |
| Storage Temperature | -45℃~+85℃ |
| Weight | 56g |
| Dimensions | 117 x 68 x 17mm |
| Power Supply | 7V-48V DC power; 15V-48V standard/non-standard PoE |
| Power Consumption | Average 10W |
| Internal Interfaces | 1000M RJ45*2; Universal GPIO*12; MiniPCI-E*1 (5V 2A power provided); MMCX*2 |


This diagram illustrates the AP management system hardware and interaction logic:
Key Features
The YN300C platform delivers elevated LOS transmission range of 10–20 km and ground-level LOS communications range of 1.5–2 km at 1 W transmit power. In high-rise obstruction scenarios, it can cover over 16 floors and penetrate 6–10 residential buildings.
The YN300C supports point-to-point, point-to-multipoint, multipoint-to-multipoint, and mesh networking modes. It features MANET scale of more than 50 nodes with relay capability exceeding 10 hops, making it ideal for large-scale ad-hoc network deployments.
The platform provides fail-safe U-Boot and OpenWrt SDK open support, enabling customers to customize and develop their own applications. Complete-device solutions, bare-board delivery, and end-to-end customization for enclosure, functions, and software are also available.
The YN300C accepts 7V-48V DC power input and supports 15V-48V standard/non-standard PoE. The average power consumption is approximately 10W, making it suitable for field-deployed and battery-powered applications.
The YN300C is widely used in emergency communications for firefighting, armed police, and military operations, as well as water conservancy monitoring, civil defense search & rescue, emergency medical command, emergency communications vehicles, outdoor power and surveying, airborne and maritime transmission, and wireless video surveillance backhaul.