Editing KTCZ-FM (section)

==HD Radio==
{{See also|K273BH}}

===HD2===
On April 25, [[2006 in radio|2006]], Clear Channel Communications announced that KTCZ's HD2 subchannel would broadcast "Studio HD," featuring original [[acoustic rock]] and [[Chill out music|chill music]]. On December 23, 2012, KTCZ-HD2 changed its format to [[sports radio]], branded as "The Score."  By Autumn of 2013, "The Score" was replaced by a simulcast of the 
"New Music" specialty channel found on the [[IHeartRadio]] online/mobile platform.<ref>[http://www.northpine.com/broadcast/audio/ktczhd2_11302013_1100.mp3 KTCZ-HD2 Legal Identification] {{Webarchive|url=https://web.archive.org/web/20131214010417/http://www.northpine.com/broadcast/audio/ktczhd2_11302013_1100.mp3 |date=2013-12-14 }} dated 11/2013 from Northpine.com</ref>

In June 2014, following the flip of co-owned [[KQQL]]'s HD2 channel, KTCZ-FM-HD2 adopted their 1980s music format, branded as "Kool 1-0-80s."  It later switched to the [[Educational Media Foundation]]'s "[[Air 1]]" [[Christian rock]] format.  At first, Air 1 was simulcast on [[FM translator]] W225AP at 92.9 FM in [[St. Paul, Minnesota|St. Paul]].  It later added two other translators, K221ES (92.1 FM) and K249ED (97.7 FM), both in [[Albertville, Minnesota|Albertville]].

===HD3===
On June 5, 2015, '''KTCZ-FM-HD3''' launched a [[classic hip hop]] format, branded as "Hot 102.5."  The HD3 subchannel feeds translator [[K273BH]] at 102.5&nbsp;MHz.<ref>{{Cite web|url=https://radioinsight.com/headlines/netgnomes/92893/a-hot-time-coming-in-minneapolis/|title=Classic Hip-Hop Hot 102.5 Minneapolis Debuts - RadioInsight|date=June 5, 2015|access-date=July 3, 2023|archive-date=July 3, 2023|archive-url=https://web.archive.org/web/20230703210604/https://radioinsight.com/headlines/netgnomes/92893/a-hot-time-coming-in-minneapolis/|url-status=live}}</ref> The format shifted to [[urban contemporary]] on February 12, 2018.<ref>{{Cite web|url=https://radioinsight.com/headlines/134644/hot-102-5-minneapolis-flips-urban/|title=Hot 102.5 Minneapolis Flips To Urban - RadioInsight|date=February 18, 2018|access-date=February 18, 2018|archive-date=February 19, 2018|archive-url=https://web.archive.org/web/20180219090547/https://radioinsight.com/headlines/134644/hot-102-5-minneapolis-flips-urban/|url-status=live}}</ref><ref>http://hdradio.com/station_guides/widget.php?id=16 {{Webarchive|url=https://web.archive.org/web/20160918012507/http://hdradio.com/station_guides/widget.php?id=16 |date=2016-09-18 }} HD Radio Guide for Minneapolis-St. Paul</ref>