it's registered to mobiltech communications, and on a tower nearby as a fixed transmitter, I have no idea who it services as it's through a telecom corp
You have a better video of it transmitting? What's the bandwidth set for in sdr# and what modulation do you have selected? The license you provided reflect NXDN (6.25 bandwidth) and NFM (12.5 bandwidth)
A dedicated good place to try to get help identifying signals is #signalidentification on www.reddit.com
There is a broad worldwide base of knowledge there.