Ok, I have checked this on Pro96Com. 380.57500 is the control, 380.42500 and 380.27500 are listed as alternates. 380.72500 and 380.07500 are data frequencies. System ID is 13A, RFSS 001, Site 002, P25 Phase 1. I am pretty sure this is DSCC given my proximity and strong signal strength, but only more data collection will prove that. So far only the data frequencies are being used. An import from RR shows this as the Defense Logistics Agency Nationwide system. I will submit.