12v is better than inverting 12V DC -> 120V AC for vehicle setups
Using a Raspberry Pi rather than 12v router:
more powerful/flexible than router
ability to do traffic shaping (ex. prioritize wifi calling)
Pi-Hole ad blocking to prevent downloading ads
lower power consumption than router (usually drawing about 1W vs ??? for Starlink router)
added Qwiic and relay breakout to control power to Dishy
should be able to power down Dishy after some time of no AP clients
AP client presence should ensure Dishy power is on
Sockit box
Yaosheng parts with links
photo of setup in box