Starlink hits you TWICE.
RF Radiation through the AIR.
Dirty electricity through the WIRING.
Starlink’s power supply + dish draw variable amounts of power depending on tracking, heating, motors and load changes.
And anything using switching electronics/motors/constantly changing load radiates electrical noise back into the wiring (DE)
That said,
There are ways to bring both the RF and the Dirty electricity down to almost nothing while still using Starlink’s Internet like a sane person
First, switch off WiFi and connect to Starlink using a long Ethernet cable
2nd, Isolate the power.
Run Starlink off a big powerstation (battery) so the Dirty electricity doesn’t get injected into your wall wiring.
When it’s off-grid, the noise stays inside the unit instead of polluting your whole house.
3rd, create distance between your living spaces and the hardware.
That long DC line can radiate small amounts of conducted noise. Route it away from places you spend a lot of time.
If you want to reduce Dirty Electricity,
Running Starlink off a DC power station is one of the best EMF hacks
Neighbors Organizing Against Trespassing Technology 