I know this thread is old, but thought I would add my SR 45000 experience for any trying to receive tps with these high SR. To receive SR 45000 on my S9 requires a "technique". First you scan in a series of channels with SR 45000. In my case, if I simply select an individual channel, the screen will be black and signal quality zero. So I start changing channels watching the signal quality reading. You can change up and down as you select the channels if you only have a couple or a few channels. Eventually, you will see the signal quality reading suddenly jump up. That's when you can quickly select any SR 45000 channel if it's ITC and you will be able to view it. It seems the transition between SR 45000 channels is what allows my S9 to be able to lock onto them. I don't know if this is normal for an S9 or a peculiarity. Once you are viewing an SR 45000 channel, it will continue to be viewable until you change channels. But this always works and allows me to view any SR 45000 channel (eventually).