Channels 52 and 53 became unavailable for broadcasts after the analog television shutdown took place on June 12, 2009.

After the analog television shutdown on June 12, 2009:

After the analog television shutdown and digital conversion, which took place on August 31, 2011, the digital transmission plan was as follows:

After the analog television shutdown and digital conversion on June 12, 2009:

After the analog television shutdown scheduled for June 12, 2009, KGW returned to channel 8.

After the analog television shutdown:

When the analog television shutdown and digital conversion took place on June 12, 2009, the station remained on its pre-transition digital channel 45 for post-transition operations.

After the analog television shutdown and digital conversion took place by law on June 12, 2009:

When the analog television shutdown took place on June 12, 2009, WNMU relocated its digital signal to channel 13.

After the analog television shutdown on June 12, 2009, the station moved its digital signal back to UHF channel 40.