NBC10 Philadelphia: Update to HD in Sussex County, De

We moved to Sussex County, DE from the Philly burbs. While we've embraced our local NBC station, we still like to tune into NBC10 WCAU. Were so happy to to have it available on channel 90, but it looks awful since not broadcasted in HD.  Any chance you can update from SD to HD?  We have family and friends (and our hearts) still back in Philly and like to stay updated with what's happening during the pandemic. Many thanks for the consideration.