Here are two bandscans, taken roughly 50 miles apart one day apart with the same radio. However, notice that many stations are receivable in both areas and there are portions of the dial that are empty (especially at Frankfort, where the nearest active station is 18 miles away).
Strongest stations are bolded in both cities
Frankfort 5/2 (44° 37' 58" N; 86° 14' 35" W - Intersection of Main and 2nd Streets; surprising how strong the Manistee/Ludington stations are, helps that there is a direct water path between those sticks and Frankfort)
88.1 - WHID Green Bay, WI (17kW @ 88 mi)
88.3 - WSMZ Crystal Valley (1.5kW @ 66 mi)
88.3 - WTCY Greilickville (4.4kW @ 33 mi)
88.5 - WPVM Sturgeon Bay, WI (15kW @ 59 mi)
88.7 - WIAA Interlochen (100kW @ 36 mi)
89.3 - WPNE Green Bay, WI (100kW @ 88 mi)
89.3 - WTLI Bear Creek Township (50kW @ 82 mi)
89.5 - WCMU Mount Pleasant (100kW @ 103 mi)
89.7 - WHND Sister Bay, WI (22kW @ 59 mi)
89.9 - WLJN Traverse City (100kW @ 30 mi)
90.1 - WORQ Green Bay, WI (18kW @ 88 mi)
90.3 - WBLV Twin Lake (100kW @ 75 mi)
90.5 - WPFF Sturgeon Bay, WI (100kW @ 59 mi)
90.7 - WNMC Traverse City (600W @ 29 mi)
90.9 - WTCK Charlevoix (5.5kW @ 84 mi)
91.1 - WOLW Cadillac (50kW @ 36 mi)
91.3 - WRMW Peshtigo, WI (5.4kW @ 59 mi)
91.5 - WICA Traverse City (4kW @ 29 mi)
91.7 - W219DK Manistee (19W @ 29 mi)
91.9 - WHDI Sister Bay, WI (11kW @ 59 mi)
[92.3 WBNZ Frankfort (50kW @ 4 mi) silent]
92.3 - WJMQ Clintonville, WI (6kW @ 123 mi)
92.5 - WFDX Atlanta (100kW @ 97 mi)
92.7 - W224CA Ludington (160W @ 50 mi)
92.7 - WAUN Kewaunee, WI (6kW @ 67 mi)
92.9 - WJZQ Cadillac (100kW @ 52 mi)
93.1 - WIMK Iron Mountain (100kW @ 120 mi)
93.5 - WBCM Boyne City (14kW @ 82 mi)
93.7 - WKAD Harrietta (4.3kW @ 40 mi)
93.9 - WDOR Sturgeon Bay, WI (77kW @ 59 mi)
94.1 - WWKR Hart (5kW @ 66 mi)
94.3 - WFCX Leland (20.5kW @ 29 mi)
94.7 - WZOR Mishicot, WI (21.5kW @ 79 mi)
94.9 - WKZC Scottville (17kW @ 41 mi)
95.1 - WLST Marinette, WI (100kW @ 76 mi)
95.5 - WQEZ Glen Arbor (21kW @ 18 mi)
95.9 - WLJW Fife Lake (19kW @ 52 mi)
96.3 - WSFQ Peshtigo, WI (49kW @ 86 mi)
96.7 - WLXV Cadillac (7.2kW @ 38 mi)
97.1 - W246CW Long Lake Township (10W @ 29 mi)
97.5 - WKLT Kalkaska (32kW @ 51 mi)
97.7 - WMLQ Manistee (2.5kW @ 29 mi)
98.1 - WGFN Glen Arbor (21kW @ 18 mi)
98.5 - WQLH Green Bay, WI (100kW @ 93 mi)
98.5 - WUPS Harrison (100kW @ 78 mi)
98.7 - WLDN Ludington (5.5kW @ 50 mi)
98.9 - WKLZ Petoskey (100kW @ 86 mi)
[99.3 WOUF Beulah (50kW @ 4 mi) silent]
99.7 - WDKF Sturgeon Bay, WI (46kW @ 68 mi)
[100.1 WCUZ Bear Lake (2.05kW @ 10 mi) silent]
101.1 - WIXX Green Bay, WI (100kW @ 88 mi)
101.5 - WMTE Manistee (6kW @ 29 mi)
101.7 - WMRR Muskegon Heights (12kW @ 94 mi)
[101.9 WLDR Traverse City (100kW @ 29 mi) silent or very low power]
102.1 - WRKU Forestville, WI (2.6kW @ 58 mi)
102.5 - WCMM Gulliver (100kW @ 93 mi)
102.7 - WMOM Pentwater (6kW @ 53 mi)
102.9 - WMKC Indian River (100kW @ 84 mi)
103.1 - WOGB Reedsville, WI (3.6kW @ 88 mi)
103.5 - WTCM Traverse City (100kW @ 29 mi)
103.7 - WHYB Menominee (13kW @ 76 mi)
103.9 - WCMW Harbor Springs (12kW @ 84 mi)
104.1 - WRLU Algoma, WI (2.4kW @ 58 mi)
104.5 - WZTC Traverse City (1.75kW @ 29 mi)
104.7 - WYKX Escanaba (100kW @ 103 mi)
104.9 - WAIR Lake City (1.6kW @ 53 mi)
105.1 - WSBW Ephraim, WI (3.1kW @ 59 mi)
105.5 - WSRJ Honor (17kW @ 21 mi)
105.7 - WAPL Appleton, WI (100kW @ 88 mi)
105.9 - WKHQ Charlevoix (100kW @ 68 mi)
106.3 - WKLA Ludington (4.9kW @ 41 mi)
106.7 - WSRT Gaylord (100kW @ 74 mi)
106.9 - WLGE Baileys Harbor, WI (6kW @ 53 mi)
107.1 - WCKC Cadillac (2.75kW @ 55 mi)
107.3 - WUPF Powers (50kW @ 92 mi)
107.5 - WCCW Traverse City (50kW @ 29 mi)
107.9 - WCDY McBain (3.1kW @ 55 mi)
Ludington 5/3 (43° 57' 24" N; 86° 21' 22" W - Along US-10 1.5 miles east of US-31 freeway)
88.1 - WHID Green Bay, WI (17kW @ 86 mi)
88.3 - WSMZ Crystal Valley (1.5kW @ 20 mi)
88.5 - WPVM Sturgeon Bay, WI (15kW @ 82 mi)
88.7 - WIAA Interlochen (100kW @ 39 mi)
89.7 - WLMN Manistee (15kW @ 12 mi)
89.9 - WLJN Traverse City (100kW @ 66 mi)
90.1 - WORQ Green Bay, WI (18kW @ 86 mi)
90.3 - WBLV Twin Lake (100kW @ 32 mi)
90.5 - WPFF Sturgeon Bay, WI (100kW @ 82 mi)
91.1 - WOLW Cadillac (50kW @ 39 mi)
91.7 - W219DK Manistee (19W @ 18 mi)
91.7 - WMCQ Muskegon (6kW @ 50 mi)
92.1 - WLTU Manitowoc, WI (3.7kW @ 64 mi)
[92.3 WBNZ Frankfort (50kW @ 46 mi) silent]
92.5 - WLAW Newaygo (2.25kW @ 50 mi)
92.7 - W224CA Ludington (160W @ 5 mi)
92.9 - WJZQ Cadillac (100kW @ 72 mi)
93.7 - WKAD Harrietta (4.3kW @ 44 mi)
93.9 - WDOR Sturgeon Bay, WI (77kW @ 83 mi)
94.1 - WWKR Hart (5kW @ 20 mi)
94.3 - WFCX Leland (20.5kW @ 65 mi)
94.7 - WZOR Mishicot, WI (21.5kW @ 76 mi)
94.9 - WKZC Scottville (17kW @ 8 mi)
95.3 - WGVS Whitehall (2kW @ 42 mi)
95.5 - WQEZ Glen Arbor (21kW @ 62 mi)
95.9 - WLJW Fife Lake (19kW @ 72 mi)
96.7 - WBDK Algoma, WI (8kW @ 73 mi)
97.3 - WDEE Reed City (2.85kW @ 39 mi)
97.7 - WMLQ Manistee (2.5kW @ 18 mi)
98.1 - WGFN Glen Arbor (21kW @ 62 mi)
98.3 - WLCS North Muskegon (1.6kW @ 46 mi)
98.7 - WLDN Ludington (5.5kW @ 5 mi)
98.9 - WEMP Two Rivers, WI (6kW @ 70 mi)
[99.3 WOUF Beulah (50kW @ 46 mi) silent]
99.7 - WDKF Sturgeon Bay, WI (46kW @ 79 mi)
[100.1 WCUZ Bear Lake (2.05kW @ 40 mi) silent]
100.1 - WVIB Holton (2.9kW @ 46 mi)
100.9 - WWBR Big Rapids (6kW @ 48 mi)
101.1 - WIXX Green Bay, WI (100kW @ 88 mi)
101.3 - WBFX Grand Rapids (50kW @ 81 mi)
101.5 - WMTE Manistee (6kW @ 18 mi)
101.7 - WMRR Muskegon Heights (12kW @ 47 mi)
[101.9 WLDR Traverse City (100kW @ 65 mi) silent or very low power]
102.1 - WRKU Forestville, WI (2.6kW @ 73 mi)
102.3 - WYBR Big Rapids (10.5kW @ 43 mi)
102.7 - WMOM Pentwater (6kW @ 6 mi)
103.1 - WOGB Reedsville, WI (3.6kW @ 86 mi)
103.5 - WTCM Traverse City (100kW @ 48 mi)
104.1 - WRLU Algoma, WI (2.4kW @ 73 mi)
104.5 - WSNX Muskegon (32kW @ 54 mi)
104.9 - WAIR Lake City (1.6kW @ 56 mi)
105.3 - WHTS Coopersville (20kW @ 50 mi)
105.5 - WSRJ Honor (17kW @ 56 mi)
105.7 - WAPL Appleton, WI (100kW @ 86 mi)
106.3 - WKLA Ludington (4.9kW @ 8 mi)
106.9 - WOOD Muskegon (50kW @ 52 mi)
107.3 - WBBL Greenville (50kW @ 82 mi)
107.5 - WDUZ Brillion, WI (3.6kW @ 86 mi)
107.9 - WMUS Muskegon (15kW @ 47 mi)
Strongest stations are bolded in both cities
Frankfort 5/2 (44° 37' 58" N; 86° 14' 35" W - Intersection of Main and 2nd Streets; surprising how strong the Manistee/Ludington stations are, helps that there is a direct water path between those sticks and Frankfort)
88.1 - WHID Green Bay, WI (17kW @ 88 mi)
88.3 - WSMZ Crystal Valley (1.5kW @ 66 mi)
88.3 - WTCY Greilickville (4.4kW @ 33 mi)
88.5 - WPVM Sturgeon Bay, WI (15kW @ 59 mi)
88.7 - WIAA Interlochen (100kW @ 36 mi)
89.3 - WPNE Green Bay, WI (100kW @ 88 mi)
89.3 - WTLI Bear Creek Township (50kW @ 82 mi)
89.5 - WCMU Mount Pleasant (100kW @ 103 mi)
89.7 - WHND Sister Bay, WI (22kW @ 59 mi)
89.9 - WLJN Traverse City (100kW @ 30 mi)
90.1 - WORQ Green Bay, WI (18kW @ 88 mi)
90.3 - WBLV Twin Lake (100kW @ 75 mi)
90.5 - WPFF Sturgeon Bay, WI (100kW @ 59 mi)
90.7 - WNMC Traverse City (600W @ 29 mi)
90.9 - WTCK Charlevoix (5.5kW @ 84 mi)
91.1 - WOLW Cadillac (50kW @ 36 mi)
91.3 - WRMW Peshtigo, WI (5.4kW @ 59 mi)
91.5 - WICA Traverse City (4kW @ 29 mi)
91.7 - W219DK Manistee (19W @ 29 mi)
91.9 - WHDI Sister Bay, WI (11kW @ 59 mi)
[92.3 WBNZ Frankfort (50kW @ 4 mi) silent]
92.3 - WJMQ Clintonville, WI (6kW @ 123 mi)
92.5 - WFDX Atlanta (100kW @ 97 mi)
92.7 - W224CA Ludington (160W @ 50 mi)
92.7 - WAUN Kewaunee, WI (6kW @ 67 mi)
92.9 - WJZQ Cadillac (100kW @ 52 mi)
93.1 - WIMK Iron Mountain (100kW @ 120 mi)
93.5 - WBCM Boyne City (14kW @ 82 mi)
93.7 - WKAD Harrietta (4.3kW @ 40 mi)
93.9 - WDOR Sturgeon Bay, WI (77kW @ 59 mi)
94.1 - WWKR Hart (5kW @ 66 mi)
94.3 - WFCX Leland (20.5kW @ 29 mi)
94.7 - WZOR Mishicot, WI (21.5kW @ 79 mi)
94.9 - WKZC Scottville (17kW @ 41 mi)
95.1 - WLST Marinette, WI (100kW @ 76 mi)
95.5 - WQEZ Glen Arbor (21kW @ 18 mi)
95.9 - WLJW Fife Lake (19kW @ 52 mi)
96.3 - WSFQ Peshtigo, WI (49kW @ 86 mi)
96.7 - WLXV Cadillac (7.2kW @ 38 mi)
97.1 - W246CW Long Lake Township (10W @ 29 mi)
97.5 - WKLT Kalkaska (32kW @ 51 mi)
97.7 - WMLQ Manistee (2.5kW @ 29 mi)
98.1 - WGFN Glen Arbor (21kW @ 18 mi)
98.5 - WQLH Green Bay, WI (100kW @ 93 mi)
98.5 - WUPS Harrison (100kW @ 78 mi)
98.7 - WLDN Ludington (5.5kW @ 50 mi)
98.9 - WKLZ Petoskey (100kW @ 86 mi)
[99.3 WOUF Beulah (50kW @ 4 mi) silent]
99.7 - WDKF Sturgeon Bay, WI (46kW @ 68 mi)
[100.1 WCUZ Bear Lake (2.05kW @ 10 mi) silent]
101.1 - WIXX Green Bay, WI (100kW @ 88 mi)
101.5 - WMTE Manistee (6kW @ 29 mi)
101.7 - WMRR Muskegon Heights (12kW @ 94 mi)
[101.9 WLDR Traverse City (100kW @ 29 mi) silent or very low power]
102.1 - WRKU Forestville, WI (2.6kW @ 58 mi)
102.5 - WCMM Gulliver (100kW @ 93 mi)
102.7 - WMOM Pentwater (6kW @ 53 mi)
102.9 - WMKC Indian River (100kW @ 84 mi)
103.1 - WOGB Reedsville, WI (3.6kW @ 88 mi)
103.5 - WTCM Traverse City (100kW @ 29 mi)
103.7 - WHYB Menominee (13kW @ 76 mi)
103.9 - WCMW Harbor Springs (12kW @ 84 mi)
104.1 - WRLU Algoma, WI (2.4kW @ 58 mi)
104.5 - WZTC Traverse City (1.75kW @ 29 mi)
104.7 - WYKX Escanaba (100kW @ 103 mi)
104.9 - WAIR Lake City (1.6kW @ 53 mi)
105.1 - WSBW Ephraim, WI (3.1kW @ 59 mi)
105.5 - WSRJ Honor (17kW @ 21 mi)
105.7 - WAPL Appleton, WI (100kW @ 88 mi)
105.9 - WKHQ Charlevoix (100kW @ 68 mi)
106.3 - WKLA Ludington (4.9kW @ 41 mi)
106.7 - WSRT Gaylord (100kW @ 74 mi)
106.9 - WLGE Baileys Harbor, WI (6kW @ 53 mi)
107.1 - WCKC Cadillac (2.75kW @ 55 mi)
107.3 - WUPF Powers (50kW @ 92 mi)
107.5 - WCCW Traverse City (50kW @ 29 mi)
107.9 - WCDY McBain (3.1kW @ 55 mi)
Ludington 5/3 (43° 57' 24" N; 86° 21' 22" W - Along US-10 1.5 miles east of US-31 freeway)
88.1 - WHID Green Bay, WI (17kW @ 86 mi)
88.3 - WSMZ Crystal Valley (1.5kW @ 20 mi)
88.5 - WPVM Sturgeon Bay, WI (15kW @ 82 mi)
88.7 - WIAA Interlochen (100kW @ 39 mi)
89.7 - WLMN Manistee (15kW @ 12 mi)
89.9 - WLJN Traverse City (100kW @ 66 mi)
90.1 - WORQ Green Bay, WI (18kW @ 86 mi)
90.3 - WBLV Twin Lake (100kW @ 32 mi)
90.5 - WPFF Sturgeon Bay, WI (100kW @ 82 mi)
91.1 - WOLW Cadillac (50kW @ 39 mi)
91.7 - W219DK Manistee (19W @ 18 mi)
91.7 - WMCQ Muskegon (6kW @ 50 mi)
92.1 - WLTU Manitowoc, WI (3.7kW @ 64 mi)
[92.3 WBNZ Frankfort (50kW @ 46 mi) silent]
92.5 - WLAW Newaygo (2.25kW @ 50 mi)
92.7 - W224CA Ludington (160W @ 5 mi)
92.9 - WJZQ Cadillac (100kW @ 72 mi)
93.7 - WKAD Harrietta (4.3kW @ 44 mi)
93.9 - WDOR Sturgeon Bay, WI (77kW @ 83 mi)
94.1 - WWKR Hart (5kW @ 20 mi)
94.3 - WFCX Leland (20.5kW @ 65 mi)
94.7 - WZOR Mishicot, WI (21.5kW @ 76 mi)
94.9 - WKZC Scottville (17kW @ 8 mi)
95.3 - WGVS Whitehall (2kW @ 42 mi)
95.5 - WQEZ Glen Arbor (21kW @ 62 mi)
95.9 - WLJW Fife Lake (19kW @ 72 mi)
96.7 - WBDK Algoma, WI (8kW @ 73 mi)
97.3 - WDEE Reed City (2.85kW @ 39 mi)
97.7 - WMLQ Manistee (2.5kW @ 18 mi)
98.1 - WGFN Glen Arbor (21kW @ 62 mi)
98.3 - WLCS North Muskegon (1.6kW @ 46 mi)
98.7 - WLDN Ludington (5.5kW @ 5 mi)
98.9 - WEMP Two Rivers, WI (6kW @ 70 mi)
[99.3 WOUF Beulah (50kW @ 46 mi) silent]
99.7 - WDKF Sturgeon Bay, WI (46kW @ 79 mi)
[100.1 WCUZ Bear Lake (2.05kW @ 40 mi) silent]
100.1 - WVIB Holton (2.9kW @ 46 mi)
100.9 - WWBR Big Rapids (6kW @ 48 mi)
101.1 - WIXX Green Bay, WI (100kW @ 88 mi)
101.3 - WBFX Grand Rapids (50kW @ 81 mi)
101.5 - WMTE Manistee (6kW @ 18 mi)
101.7 - WMRR Muskegon Heights (12kW @ 47 mi)
[101.9 WLDR Traverse City (100kW @ 65 mi) silent or very low power]
102.1 - WRKU Forestville, WI (2.6kW @ 73 mi)
102.3 - WYBR Big Rapids (10.5kW @ 43 mi)
102.7 - WMOM Pentwater (6kW @ 6 mi)
103.1 - WOGB Reedsville, WI (3.6kW @ 86 mi)
103.5 - WTCM Traverse City (100kW @ 48 mi)
104.1 - WRLU Algoma, WI (2.4kW @ 73 mi)
104.5 - WSNX Muskegon (32kW @ 54 mi)
104.9 - WAIR Lake City (1.6kW @ 56 mi)
105.3 - WHTS Coopersville (20kW @ 50 mi)
105.5 - WSRJ Honor (17kW @ 56 mi)
105.7 - WAPL Appleton, WI (100kW @ 86 mi)
106.3 - WKLA Ludington (4.9kW @ 8 mi)
106.9 - WOOD Muskegon (50kW @ 52 mi)
107.3 - WBBL Greenville (50kW @ 82 mi)
107.5 - WDUZ Brillion, WI (3.6kW @ 86 mi)
107.9 - WMUS Muskegon (15kW @ 47 mi)