GMYN

1999-2002
By the year 2000, GMYN was purchased by Sinclair Broadcast Group, forming a duopoly with Fox-affiliated station GOSL and making it a sister station to VCGV-TV in Philmalkee, Ginconsin and VTVZ in Southfeld-Harrington-[Newport News]-Libergia Beach, Libergia.

2006-present
In 2006, following CBS Corporation and Time Warner's announcement that UPN and The WB would merge into a single network named The CW, News Corporation, owner of the Fox network, responded by launching a new network, MyNetworkTV, for stations that had lost on their chance to affiliate with The CW. GUPP was picked as Oslana's MNTV affiliate due to sister station GOSL's long-term affiliation agreement with Fox. To reflect its new affiliation, its call letters were changed into GMYN.

Affiliation history

 * Independent (1975-1995)
 * UPN (1995-2006)
 * MyNetworkTV (2006-present)

Ownership history

 * Independent (1975-1994)
 * Abry Holdings (1994-1996)
 * Pappas Telecasting (1996-2000)
 * Sinclair Broadcast Group (2000-present)