Possible to use Lollipop baseband with custom KitKat ROM?

I am running Dynamic ROM Killerkat 6.1.3 (4.4.2 KitKat) and have noticed that the NC2 baseband is just not woking very well for me. Can't get a connection and lots of dropped calls. I flashed the NL1 baseband (updated for KitKat) and although, not fantastic, I am noticing much better signal strength. Calls are connecting better in places they just wouldn't on the NC2 baseband.

Could I flash the Lollipop OC1 baseband to my phone to get even better connection or is that a problem running a custom 4.4.2 KitKat ROM?

Sent from my SM-N900A

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