Wikipedia
WPTZ
WPTZ is the NBC- affiliated television station for Upstate New York's North Country and Northern Vermont's Champlain Valley. Licensed to Plattsburgh, New York, it broadcasts a high definition digital signal on UHF channel 14 (or virtual channel 5.1 via PSIP) from a transmitter on Vermont's highest peak, Mount Mansfield. Owned by Hearst Television, the station has studios on Television Drive in the town of Plattsburgh. It also serves as the default NBC affiliate on cable in northern areas of the nearby Watertown, New York market, (most notably Massena) which does not have an NBC affiliate of its own. WSTM-TV in Syracuse serves Watertown proper via cable.