Campus Radio Frequency Usage
- LoRaWAN (Long Range Wide Area Network): Operating on the AS923 frequency in Hong Kong, LoRaWAN supports Internet of Things (IoT) applications such as environmental monitoring, smart lighting, and asset tracking due to its low power, long-range communication capabilities.
- Wi-Fi: Provides wireless internet on 2.4 GHz and 5 GHz bands with the addition of the 6 GHz band for Wi-Fi 6E and Wi-Fi 7, enabling higher throughput, lower latency, and better performance in congested environments.
- Wireless Microphones: Wireless microphones are essential for clear communication during lectures, presentations, and performances in various venues like lecture halls and auditoriums.
- Mobile 4G / 5G: Operating across multiple frequency bands including millimeter wave providing broad campus coverage with good indoor penetration as well as high-speed, low-latency connectivity for advanced applications.
| Technology | Frequency Range | Usage |
| LoRaWAN | 920 – 925 MHz | IoT applications such as environmental monitoring, smart lighting, and asset tracking. |
| Wi-Fi | 2.4 / 5 GHz 6 ( 5.925 – 6.425 ) GHz |
High-speed internet access for academic, administrative, and recreational activities. |
| Wireless Microphones | 520 – 608 MHz | Clear communication during lectures, presentations, and performances. |
| Mobile 4G / 5G | 703 - 738 MHz 758 - 793 MHz 825 - 837.5 MHz 870 - 882.5 MHz 885 - 915 MHz 930 - 960 MHz 1710 - 1785 MHz 1805 - 1880 MHz 1920.3 - 1979.7 MHz 2110.3 - 2169.7 MHz 2330 - 2390 MHz 2500 - 2570 MHz 2620 - 2690 MHz 3300 - 3400 MHz 3400 - 3600 MHz 4800 - 4960 MHz 25550 - 27950 MHz |
High-speed mobile internet access across the campus. |