900Mbps 20km Outdoor 5GHz Wireless Bridge 25dBi Antenna – GAOTek
High-performance wireless device with 25dBi dual-polarized antenna, 20km range, lightning protection, TDMA, ATPC, IPv6, and dual power support.
Description
Description
Technical Specifications
Hardware
| Item | Specification |
| Model | GAOTek-WHG-209 |
| CPU | QCA9563 + QCA9886 + QCA8334 |
| Flash | SPI NOR 16MB |
| DDR | DDR2 128MB |
| 5G Band | 5.150GHz ~ 5.850GHz |
| 5G WiFi Protocol | 802.11 a / n / ac wave2 |
| Maximum Rate | 900 Mbps |
| Antenna | Integrated 25 dBi dual-polarization dish antenna |
5G TX Power
| Standard | Rate | Power | Rate | Power |
| 802.11a | 54M | 21 ±2 dBm | 6M | 23 ±2 dBm |
| 802.11n HT20 | MCS7 | 20 ±2 dBm | MCS0 | 23 ±2 dBm |
| 802.11n HT40 | MCS7 | 19 ±2 dBm | MCS0 | 23 ±2 dBm |
| 802.11ac | MCS9 | 18 ±2 dBm | MCS0 | 23 ±2 dBm |
5G Receiving Sensitivity
| Standard | Rate | Sensitivity | Rate | Sensitivity |
| 802.11a | 54M | −69 dBm | 6M | −87 dBm |
| 802.11n HT20 | MCS7 | −68 dBm | MCS0 | −87 dBm |
| 802.11n HT40 | MCS7 | −65 dBm | MCS0 | −85 dBm |
| 802.11ac | MCS9 | −64 dBm | MCS0 | −87 dBm |
RF & Interface
| Item | Specification |
| 5G EVM | 802.11a_54M ≤ −25 dB; 802.11n_MCS7 ≤ −28 dB; 802.11ac_MCS9 ≤ −32 dB |
| Frequency Deviation | ±20 ppm |
| Port (WAN) | 1 × 10/100/1000M WAN |
| Port (LAN) | 1 × 10/100/1000M LAN |
| Power Supply | PoE 48V, DC 12–48V |
| Power Consumption | < 15 W |
| Reset Button | Long press 6–10 seconds to restore factory defaults |
| LED | SYS, WAN, LAN, 5G WiFi, Signal ×4 |
Physical & Environmental
| Item | Specification |
| Size | Φ374.2 × 201 mm |
| Weight | 2.9 kg |
| Operating Temperature | −30°C to 65°C |
| Storage Temperature | −40°C to 70°C |
| Humidity | 5% ~ 95% (No condensation) |
| IP Grade | IP65 |
| ESD Protection | Air ±8 kV, Contact ±4 kV |
| Surge Protection | Line-to-Ground 4 kV, Line-to-Line 2 kV |