i fly Jeti for about 8-9 years started with drones.
we always used 2 Rsat cloned for reception.
first thing that went out was the telemetric data , however this ment also the drone was OUT of sight!.
i use Jeti now for my hobby also , and fly Jets only , i use a simple rex 12 with telemetric , sometimes i get a Signal warning , but only at a specific spot on the field and antennas pointing towards me.
i dont worry.....
one thing i really should point out , Jeti made a mistake!.
they should have used a transparent backplate so see how well thought and quality their PCB,s are , thats allready a enjoyment to look at... ;-)