Robert, your EARFCN 40978 indicates a 2628.8 MHz center frequency, putting this TDD carrier in BRS blocks. As you move around among sites and sectors, keep a log of your EARFCNs. Let us see if it changes.
So far, every site I've connected to has been 40978. I'm keeping track of everything. I will definitely post any differences I come across.
Robert via Samsung Galaxy Note 8.0 using Tapatalk