I want to use a 4G modem for Pixhawk, but still use Herelink as a portable ground station. Assuming Herelink is connected to wifi, is it possible to connect QGC on Herelink to Pixhawk over 4G instead of the 2.4Ghz telemetry?
There is a application UAVcast-Pro – raspberry pi internet drone lte 4g 5g wifi companion software which can be **licensed @ 39 USD per year . It can work on Android and thro’ laptop. Then you may connect your Raspi to your existing flight controller and use a USB 4g stick to the RasPi having a 4G connection ! It can save you a lot of time and focus more on your drone application