Anyone in North America experimenting with DiSEqC Control for Tracking ?? https://en.wikipedia.org/wiki/DiSEqC
DiSEqC (Digital Satellite Equipment Control), pronounced "Die-Sec", is a special communication protocol for use between a satellite receiver and a device such as a multi-dish switch or a small dish antenna rotor. DiSEqC was developed by European satellite provider Eutelsat, which now acts as the standards agency for the protocol.
DiSEqC Protocol and Low-Noise Block Voltage Regulator TPS65235 for Satellite by Na Xu, Texas Instruments (December 2016) http://www.ti.com/lit/an/slva863/slva863.pdf?&ts=1589027212595 === DiSEqC : Low Cost Antenna Tracker Christian Monstein, HB9SCT (Switzerland) http://www.e-callisto.org/Hardware/Diseqc/SARA%20Diseq_V01.pdf
Callisto DISEqC Controller (June 2018) http://www.e-callisto.org/hardware/Diseqc/Doku%20Diseq.pdf The key components (and most expensive ones) are two DiSEqC motors (Az-El) and the Arduino micro-controller. Callisto Hardware - Knowledge Library. http://www.e-callisto.org/Hardware/Callisto-Hardware.html
STAB (Italy), HH100, HH120 rotors (~ € 85.00) http://www.stab-italia.com/prodotto.php?cod=F208010 HH100, HH120 Manual http://www.stab-italia.com/downloads/rotor%20sat%20division/hh100%20and%20hh... == greg, w9gb