WNGH-TV is a PBS member public television station licensed to serve Chatsworth, Georgia on digital TV channel 33 (virtual channel 18). It is part of the Georgia Public Broadcasting (GPB) state network, serving North Georgia and the Chattanooga media market. Despite its UHF frequency, the height of WNGH's transmitter makes it one of GPB's strongest stations. It provides at least secondary coverage as far north as Athens, Tennessee and as far south as metro Atlanta's north-northwestern suburbs, many of which can no longer get GPB's primary public television station, WGTV TV 8. Two broadcast translator stations help bring the signal to the mountainous parts of the service area.