Inspired by threads on WI and WV radio, here are some stations that have left the air and are no longer licensed. Some of these may have never made it to air. Asterisks indicate stations that are still licensed, but I never see these stations returning to air under current ownership. Plus signs indicate stations that never made it past the CP stage.
AM
640 WDRQ Kingsley+
650 WMII Manistique+
900 WSNQ Gaylord
940 WCSY South Haven
990 WABX Clare
1010 WITL Lansing
1020 WPRJ Mount Pleasant+
1060 WBMB West Branch
1070 WWTG Stanwood+
1150 WCEN Mount Pleasant
1260 WALM Albion
1290 WHGR Houghton Lake
1310 WDTW Detroit*
1340 WDXW L’Anse+
1340 WMTE Manistee* (no silent STA, hasn’t been heard since 2010)
1350 WHMI Howell
1420 WKAL Kalkaska
1430 WBRB Mount Clemens
1440 WDOW Dowagiac
1460 WPON Walled Lake*
1470 WKLZ Kalamazoo
1500 WDEE Reed City
1500 WOLY Battle Creek
1520 WKBZ Muskegon
1540 WKKM Harrison
1550 WSHN Fremont
1590 WODJ Big Rapids+
1600 WMHG Muskegon
FM
88.1 WAAQ Rogers Heights+
88.1 WKHN Hubbard Lake+
88.1 WPQZ Muskegon+
88.1 WTSD Drayton Plains
88.3 WAQQ Onsted
88.3 WSHM Wixom+
88.5 WJKQ Jackson
88.9 WJCE Elkton+
88.9 WRQC Tawas City+
88.9 WXVR Athens+
89.1 WBYF Bay City+
89.3 WMSQ Marlette+
89.3 WOAK Royal Oak
89.7 WJCQ Jackson+
89.7 WQLO Lake Odessa+
89.9 WSAD Vandalia+
90.3 WOPR Oak Park
90.3 WORB Farmington Hills
90.3 WUMI Newberry+
91.5 WXYP Ludington+
91.7 WQMI Grand Marais+
91.9 WGRF Rockford+
91.9 WZMI Reed City+
92.3 WBNZ Frankfort* (no silent STA, hasn’t been heard in over a year)
94.9 WXSB Benton Harbor+
95.7 WXJD Oscoda+
95.9 WTCU Fife Lake+
97.7 WLEI Hudson+
98.7 WTHV Hancock+
98.9 WRAX Lake Isabella*
99.3 WOUF Beulah* (no silent STA, hasn’t been heard in over a year)
99.9 WMUP Carney
103.1 WVKG Pentwater+
103.7 WFMM Harbor Beach+
103.9 WFMA Mio+
103.9 WWMI Sebewaing+
104.3 WQLL Baraga+
104.9 WNHB Lake City+
105.5 WENL Gladstone+
106.3 WLKV Lakeview+
106.3 WMXG Stephenson*
TV
5 WHTA Calumet+
18 WLLD Jackson+
19 WDCP University Center (replaced by its former satellite WDCQ at the digital transition)
19 WJMY Marquette+
46 WSKA Port Huron+
61 WVCI Bay City+
AM
640 WDRQ Kingsley+
650 WMII Manistique+
900 WSNQ Gaylord
940 WCSY South Haven
990 WABX Clare
1010 WITL Lansing
1020 WPRJ Mount Pleasant+
1060 WBMB West Branch
1070 WWTG Stanwood+
1150 WCEN Mount Pleasant
1260 WALM Albion
1290 WHGR Houghton Lake
1310 WDTW Detroit*
1340 WDXW L’Anse+
1340 WMTE Manistee* (no silent STA, hasn’t been heard since 2010)
1350 WHMI Howell
1420 WKAL Kalkaska
1430 WBRB Mount Clemens
1440 WDOW Dowagiac
1460 WPON Walled Lake*
1470 WKLZ Kalamazoo
1500 WDEE Reed City
1500 WOLY Battle Creek
1520 WKBZ Muskegon
1540 WKKM Harrison
1550 WSHN Fremont
1590 WODJ Big Rapids+
1600 WMHG Muskegon
FM
88.1 WAAQ Rogers Heights+
88.1 WKHN Hubbard Lake+
88.1 WPQZ Muskegon+
88.1 WTSD Drayton Plains
88.3 WAQQ Onsted
88.3 WSHM Wixom+
88.5 WJKQ Jackson
88.9 WJCE Elkton+
88.9 WRQC Tawas City+
88.9 WXVR Athens+
89.1 WBYF Bay City+
89.3 WMSQ Marlette+
89.3 WOAK Royal Oak
89.7 WJCQ Jackson+
89.7 WQLO Lake Odessa+
89.9 WSAD Vandalia+
90.3 WOPR Oak Park
90.3 WORB Farmington Hills
90.3 WUMI Newberry+
91.5 WXYP Ludington+
91.7 WQMI Grand Marais+
91.9 WGRF Rockford+
91.9 WZMI Reed City+
92.3 WBNZ Frankfort* (no silent STA, hasn’t been heard in over a year)
94.9 WXSB Benton Harbor+
95.7 WXJD Oscoda+
95.9 WTCU Fife Lake+
97.7 WLEI Hudson+
98.7 WTHV Hancock+
98.9 WRAX Lake Isabella*
99.3 WOUF Beulah* (no silent STA, hasn’t been heard in over a year)
99.9 WMUP Carney
103.1 WVKG Pentwater+
103.7 WFMM Harbor Beach+
103.9 WFMA Mio+
103.9 WWMI Sebewaing+
104.3 WQLL Baraga+
104.9 WNHB Lake City+
105.5 WENL Gladstone+
106.3 WLKV Lakeview+
106.3 WMXG Stephenson*
TV
5 WHTA Calumet+
18 WLLD Jackson+
19 WDCP University Center (replaced by its former satellite WDCQ at the digital transition)
19 WJMY Marquette+
46 WSKA Port Huron+
61 WVCI Bay City+