Teledyne's WQAR (not 5G); compare Flyht's Edge+ GroundLink® Comm + System... "Teledyne’s new GroundLink® Comm+ LTE system offers unparalleled capability in automatic data exchange, leveraging 3G/4G/LTE cellular technology and IP Broadband connectivity to facilitate and accelerate data transfers between airborne systems and ground-based equipment, and to transfer critical data while in-flight."
https://www.teledynecontrols.com/en-us/Product%20Brochures/Teledyne%20GroundLink%20Comm%2B%20Brochure.pdf Compare Flyht's offering -
https://flyht.com/airborne-hardware/afirs-edge-plus/ "AFIRS Edge+™ is a plug-in compatible
5G WQAR that can be installed overnight, available at the cost of a 2G/3G WQAR repair or upgrade."