Winegard

Winegard makes many portable RV satellite units that can be utilized either directly through a serial port to pass commands to it's firmware, or it's control PCB can be removed and replaced with an Arduino, H-bridge combo DIY custom control system.

Their main competitor seems to be Tailgater. (which may be owned by King Controls? their products are too similar to be coincidence)

Known units

Winegard Carryout* / Winegard Carryout G2* / Winegard Carryout G3 / Winegard Carryout G4 / Winegard Pathway / Winegard Pathway X2 / Winegard Trav'ler* / Winegard Trav'ler Pro / Winegard Playmaker / Winegard Playmaker Dual / Winegard Roadtrip / Winegard Roadtrip T4 -> Winegard's Roadtrip series are "in-motion" dishes, made to work while doing highway speeds. They boast upgraded tracking algorithm onboard these -- if you can get access to a shell, these may be some of the better options available.

DIY serial cable necessary for some units

Winegard Cable

Do not buy these

Winegard ConnecT WF2-335 Winegard ConnecT WF2-95B Winegard Air 360 Winegard Rayzar Z1/Rz6000 -- rotatable vhf/uhf antenna.... (if you have experience with this unit, contact me @ aesop [a t] warp-pipe.net) Winegard LNA-100, Winegard Wingman, Winegard Sensar I, II, III https://www.walmart.com/ip/Winegard-LNA-100-Boost-TV-Antenna-Amplifier-HDTV-Signal-Booster-HD-Digital-VHF-UHF-Amplifier-USB-Power-Supply/27537236?classType=REGULAR&from=%2Fsearch