The Qualcomm Atheros QCA9880-2R4E is a high-performance, tri-band concurrent 802.11ac Wi-Fi module designed for enterprise-grade access points and high-end consumer routers. It supports simultaneous operation on the 2.4 GHz and two 5 GHz bands, delivering exceptional wireless performance and capacity.

Applications

• Enterprise-grade wireless access points (APs) for office and public spaces.
• High-end consumer routers for demanding home networks.
• Mesh Wi-Fi systems for extending network coverage.
• Outdoor wireless bridges for connecting remote locations.
• Industrial wireless networking applications.

Features

• Tri-Band Concurrent Operation: Supports simultaneous operation on the 2.4 GHz and two 5 GHz bands, maximizing network capacity and minimizing interference.
• 802.11ac Wave 2: Compliant with the latest 802.11ac Wave 2 standards, delivering data rates up to 1.73 Gbps.
• 4x4 MIMO: Supports 4x4 Multiple-Input Multiple-Output (MIMO) technology for improved range and performance.
• Multi-User MIMO (MU-MIMO): Allows multiple devices to connect simultaneously without compromising performance.
• Advanced Security Features: Supports WPA3, WPA2, and other security protocols for secure wireless communication.

Benefits

• Exceptional Wireless Performance: Delivers faster and more reliable wireless connections for demanding applications.
• Increased Network Capacity: Supports a higher number of connected devices without compromising performance.
• Reduced Interference: Tri-band operation minimizes interference from other wireless devices and networks.
• Improved Network Coverage: 4x4 MIMO technology extends the range of wireless networks, ensuring connectivity in larger areas.
• Enhanced Security: Advanced security features protect against unauthorized access and cyber threats.

The QCA9880-2R4E incorporates advanced features such as beamforming, which focuses the wireless signal towards connected devices for improved performance. It also supports DFS (Dynamic Frequency Selection) for utilizing less congested 5 GHz channels. The module is designed for easy integration into a wide range of wireless networking devices, providing reliable and high-performance wireless connectivity for enterprise and consumer applications.