Aye. To this day, I still have never been able to get the tuner module pulling in stations as well as my original headunit.

I've got an antenna booster connected in series between the antenna and the tuner module as well. The booster power kicks in off the power antenna wire from the tuner module, per a previous discussion elsewhere on this bb.

My wife (and I) will be extremely grateful if we can ever get this working properly!