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.