MICON (Michigan Inter County Organization Network) 442.15 Skywarn National Weather Service White Lake Coordination 224.78 Primary Southern MI 147.100 Primary Northern MI Alcona County 146.900 (156.7 PL) 147.18 (173.8 PL) Gladwin Allegan County 147.240 (94.8 PL) Barry County 146.500 (input 147.500) (110.9 PL) Bay County 145.31 (131.8 PL) 147.36 (100 PL) Berrien 146.82 (131.8 PL) Branch 147.30 Calhoun County 146.660 (98.8 PL) Cass County 145.21 (131.8 PL) 147.18 Alternate 146.46 Simplex if both repeaters are down Clare County 147.200 Clinton County 444.850 (143.3 PL) Eaton County 147.080 (103.5 PL) 443.625 (100 PL) Genesee County 147.26 (100.0 PL) 147.1 Alternate Grand Traverse 146.86 Same freq in simplex if repeater is down 442.5 Alternate 147.1 Alternate 145.36 Alternate 147.4 Alternate Gratiot County 145.370 Hillsdale County 147.060 (100.0 PL) 147.18 Backup (131.8 PL) Huron County 443.55 (114.8 PL) 146.88 (141.3 PL) Bad Axe Ingham County 145.390 (100.0 PL) Ionia County 145.130 (94.8 PL) Isabella County 147.200 (103.5 PL) Jackson County 146.880 (100.0 PL) Spotter ID required 147.36 (100.0 PL secondary freq) 146.88 Simplex Failsafe Kalamazoo County 147.000 (94.8 PL) Kalamazoo Co. SKYWARN Kent County 145.27 (94.8 PL) Primary Lowell 147.260 (94.8 PL) Secondary 146.52 Simplex 145.11 (94.8 PL) Lake County 146.740 Lapeer County 146.62 (100 PL) 442.75 Lenawee County 145.37 (84.5 PL) 156.105 Emergency Management Livingston County 146.68 (100.0 PL) 145.41 Seconday Repeater(162.2 PL) 444.525 Backup Repeater 144.32 Simplex Backup 145.36 Simplex Backup 2 146.475 Simplex 146.52 Simplex Macomb County 147.18 (100.0 PL) Mason County 145.470 (103.5 PL) Mecosta County 146.740 Monroe County 146.72 (100.0 PL) 442.825 (100 PL) Alternate 444.55 (100 PL) Alternate Montcalm County 146.800 (103.5 PL) Muskegon County 146.820 (94.8 PL) Newaygo County 145.450 (94.8 PL) Oakland County 145.25 (100.0 PL) **New** County repeater on Bald Mountain 147.14 Primary Alert 146.84 Backup 146.64 Alternate backup 147.51 Simplex Oceana County 146.640 (94.8 PL) Osceola County 146.740 Oscoda County 146.90 Ostego County 147.12 + Ottawa County 147.060 (94.8 PL) linked to Grand Haven 145.490 (94.8 PL) linked to Holland Roscommon County 145.11 (103.5 PL) 443.85 (103.5 PL) Linked to Gaylord NWS Saginaw 147.24 (103.5 PL) Sanilac 146.86 Shiawassee 147.02 (100 PL) St. Clair 147.30 (100 PL) St. Joesph 146.72 (131.8 PL) 145.31 (94.8 PL) Centerville Tuscola 146.66 (141.3 PL) Caro 146.82 (100 PL) County 147.32 (103.5 PL) County Backup Van Buren County 147.360 (94.8 PL) Washtenaw County 145.15 (100.0 PL) 146.58 Simplex 224.78 Ann Arbor 146.92 (100 PL) Alternate Wayne County 145.33 (100 PL) 224.94 (100 PL) 442.95 (107.2 PL) 147.16 (100 PL) Alternate Wexford 146.98 State of Michigan3663 kHz (Michigan Net 7 days a week 6:30 PM) (10 PM) 3932 kHz Sault St. Marie 7232 kHz Sault St. Marie Windsor Ontario Canada 147.060 Last Update 04-09-06(c) Copyright 2003-2006 Les Butler (01E24F-09321-FFE20-EEF11-00E1)