Northwest- 460.725
465.725
Comair- 460.65
American Eagle- 461.688
461.6875
Jet Link- 131.2
131.55
Active but unsure- 131.6
130.2
130.55
131.025
Other Airports-
Grand Rapids Approach- 128.4
South Bend Approach- 118.55
Battle Creek Tower- 118.5
Detroit Approach- 124.975
Toledo Approach- 134.35
Lansing Opperations- 129.825
Tower- 118.3
Approach East- 121.2
Approach West- 119.2 Approach Backup
(Prime 11p.m.-6 a.m.)- 128.3
Ground Control- 121.9
Clearence- 121.75
Emergency- 121.5
Weather- 127.25
Unicom- 122.95
Multicom- 123.45
122.85
122.925
Unicom (air-Air)- 122.75
Grounds/Ops.- 460.5625
465.5625
Duncan Aviation- 464.975
469.975
West Michigan Air Care
Dispatch (Bronson)- 155.385
Borgess- 155.4
Unicom- 129.9
Chicago- 127.55
128.5
134.95
133.2
120.975
126.125
124.825
127.625
118.225
120.225
125.1
125.975
126.325
135.4
135.05
Cleavland- 120.45
126.75
135.725
119.85
133.875
125.825
130.625
130.0
129.5
127.7
129.375
129.825
135.5