What is this? 2.33GHz (near SiriusXM)


Heyy! I was testing out some galved steel when I came across this. I’ve seen it many times before but not at this level. This is smack dab in the middle of the SiriusXM band at 2.33GHz. What could this be?? Thanks!

I suspect it’s some sort of XM downlink other than SiriusXM, as its in that band and I see 2. This one and another at a higher frequency.

Although it’s some sort of QAM, maybe QAM2 or 4?