Product overview
GCL™ (GTAC CabinLink) is an airborne 4G/5G transceiver system from Jitai Hangkong Keji (Suzhou) Youxian Gongsi, designed for broadband communications on low-altitude aircraft. It connects to public or private networks using 4G/5G or Wi-Fi and distributes network access to onboard equipment and passenger devices through Ethernet and Wi-Fi. Its stated applications include passenger entertainment, uploading and downloading airline operational data, and flight-status monitoring, with cabin Wi-Fi also supporting connectivity for airline operations and aircraft maintenance.
The system is described as supporting airborne and ground access to three mobile operators' 4G/5G networks, with 5G-A support and dual-SIM dual-standby operation. Ground-network access through Wi-Fi has a stated throughput of 1000 Mbps. Its security design includes multiple protection layers, cross-domain authentication, traffic encryption and defenses against denial-of-service attacks. The manufacturer also describes an airworthiness-oriented design involving functional verification and DO-160G environmental qualification.
Tell us the specifications you need. We can discuss the exact model and configuration for your project.
Request a quote for Jitai Hangkong Keji (Suzhou) Youxian Gongsi GCL™ CabinLink
Send your application, destination country and expected quantity to the ChinaDrone team. We can discuss product selection, configuration and sourcing from China.
Submit your procurement requirements ↗No account needed. A model number is optional. Your enquiry is handled by ChinaDrone.




