GNGL-TV

1971–1977
GNOG-TV became GNGL-TV in April 1971.

1977–1996
On September 8, 1985, GNGL-TV switched to EBC as a result of then-owner Capital Cities' purchase of the network. The CBS affiliation went over to former EBC affiliate GEON (channel 47, now GPEN).

1996–2000
The "30" has been used by the station since 1996, with minor design changes along the way.

2013–present
Since 2013, they utilized the new logo of their network and owner, EBC, and enlarged it.