System Name: Alliant Energy
Location: Various, IL IA MN WI
County: 140 Counties
System Type: DMR Tier 3 Standard
System Voice: DMR
System ID: HEX: L1 DEC: L1
Last Updated: March 5, 2024, 4:39 pm CST   [Deleted System ID: [1]]
System Notes

LCN calculations for this system are based on an 848.2625 MHz base frequency with 25 kHz RF spacing.
System ID L1


Alliant Energy selects Tait Communications to deliver North America’s largest DMR Tier 3 system

May 1, 2015

Tait Communications, a global provider of critical communications systems for Utilities and Public Safety agencies, has been selected by Alliant Energy Corporation, a leading Midwest U.S. energy company, to deploy the largest Digital Mobile Radio (DMR) Tier 3 system to be rolled-out in North America.

The new 122 site DMR Trunked network will provide superior coverage for Alliant Energy's service territory in Iowa and Wisconsin and replaces an aging assortment of independent radio networks. The new system will supplant the old system in phases, with the first phase due to be completed before February 2017.

The total deployment is expected to be complete by the end of 2017. The award has come after a selection process that included the evaluation of several alternate technologies and resulted in a project that includes the provision by Tait of the radio network system and approximately 1650 subscriber units. The deal also contains a 12-year Managed Services contract commencing from the end of the first phase of the rollout.

Garry Diack, Chief Executive of Tait Communications, stated, "We are really excited to bring Tait's DMR solution to Alliant Energy. This system upgrade will deliver better-than-before coverage and reliability to improve worker safety. Additionally, our Managed Services capability allows us to work in partnership with Alliant Energy to optimize their network over the life of the system."

Alliant Energy is engaged in the generation and distribution of electricity and natural gas and serves over 1 million electric customers and 420,000 natural gas customers in a service territory that spans over 69,000 square miles.

Sites and Frequencies

Red (c) are control channel capable frequencies
Region Site Name County Freqs
1 000 (0) Adams Mower, MN 855.7875856.9125c   
1 075 (4B) Albia Monroe, IA 857.2875860.9125c   
1 001 (1) Allendorf Osceola, IA 855.1375860.3875c   
1 005 (5) Alta Vista Chickasaw, IA 856.3875c860.3875c   
1 127 (7F) Amherst Junction Portage, WI 855.5625c    
1 076 (4C) Anita Cass, IA 855.2625    
1 027 (1B) Argyle Lafayette, WI 854.8625c856.8625c   
1 046 (2E) Baraboo Sauk, WI 855.5125c855.7625c   
1 061 (3D) Beaver Dam Dodge, WI 855.7875856.8375c   
1 077 (4D) Belle Plaine Benton, IA 855.1375855.5875c   
1 028 (1C) Beloit Rock, WI 855.1625c858.8126   
1 013 (D) Bernard Jones, IA 855.9375c858.3125c   
1 109 (6D) Bloomfield Davis, IA 859.2875c    
1 047 (2F) Blue Mounds Iowa, WI 855.2625857.8875c   
1 101 (65) Bonaparte Van Buren, IA 855.1375855.2625859.8625c  
1 078 (4E) Boone Boone, IA 856.3875c857.3375c   
1 118 (76) Burlington Des Moines, IA 854.8125854.8875855.2875c  
1 062 (3E) Campbellsport Fond Du Lac, WI 858.7875c860.7875c   
1 029 (1D) Cassville Grant, WI 854.8625c855.7875c   
1 110 (6E) Cedar Rapids Linn, IA 855.2625855.5625860.9125c  
1 079 (4F) Centerville Appanoose, IA 858.3625c    
1 080 (50) Chariton Lucas, IA 855.5125c    
1 002 (2) Cherokee Cherokee, IA 859.3125c    
1 081 (51) Chillicothe Wapello, IA 859.3875c    
1 102 (66) Coggon Linn, IA 855.3625855.4375855.8875c  
1 063 (3F) Coloma Waushara, WI 855.2625c856.8625c   
1 124 (7C) Columbia Columbia, WI 855.0875c857.3125c   
1 082 (52) Corydon Wayne, IA 857.3875c    
1 048 (30) Cottage Grove Dane, WI 859.3375c860.8625c   
1 015 (F) Cresco Howard, IA 855.3375856.7875c860.2875  
1 083 (53) Creston Union, IA 855.4125c    
1 073 (49) Cumberland Cass, IA 860.3125c    
1 030 (1E) Darien Walworth, WI 855.9375c856.3375c   
1 031 (1F) Darlington Lafayette, WI 855.1625c856.8125c   
1 016 (10) Decorah Winneshiek, IA 855.5375855.9375c858.3875  
1 032 (20) Dodgeville Iowa, WI 855.2875c856.8875c   
1 084 (54) Dysart Benton, IA 855.2875858.8625c   
1 072 (48) Edgewater Plant Sheboygan, WI 855.3375855.5125c855.5375860.4125 
1 017 (11) Elkader Clayton, IA 857.8125c859.3875c   
1 012 (C) Everly Clay, IA 855.3625856.3875c   
1 103 (67) Fairfield Jefferson, IA 855.8625860.3125c   
1 003 (3) Fenton Kossuth, IA 854.8875855.3375c   
1 064 (40) Fond du Lac Fond Du Lac, WI 856.9125c857.9125859.7875  
1 114 (72) Fort Madison Lee, IA 855.0875855.3625c   
1 018 (12) Ft Atkinson Winneshiek, IA 854.8125855.3125c855.8875  
1 019 (13) Galena Jo Daviess, IL 860.3125c857.3875859.2875  
1 045 (2D) Gays Mills Crawford, WI 855.7625c    
1 085 (55) Glidden Carroll, IA 855.4125c    
1 086 (56) Grand Junction Greene, IA 860.3625c    
1 113 (71) Grand Mound Clinton, IA 855.1375857.3375c860.3875  
1 087 (57) Greenfield Adair, IA 858.3625c    
1 088 (58) Guthrie Center Guthrie, IA 855.8625c    
1 004 (4) Hills Rock, MN 858.3375c    
1 020 (14) Holy Cross Dubuque, IA 857.8625c860.3875c   
1 104 (68) Homestead Johnson, IA 854.7875855.0375855.3625860.3625c 
1 107 (6B) Iowa City Johnson, IA 856.3125857.3875860.8125860.8875c 
1 089 (59) Iowa Falls Hardin, IA 855.8625856.9125c   
1 044 (2C) Jamestown Grant, WI 855.3375856.9125c   
1 049 (31) Jefferson Jefferson, WI 855.5625c860.9125c   
1 050 (32) Kendall Monroe, WI 856.8375c857.8125c   
1 121 (79) Keokuk Lee, IA 855.4375855.7875c   
1 128 (80) Keshena Menominee, WI 855.6375    
1 011 (B) Kiester Faribault, MN 857.3875c858.3125c   
1 006 (6) Klemme Hancock, IA 855.3625859.3125c860.9125  
1 090 (5A) Knoxville Marion, IA 857.3375c    
1 033 (21) Lake Geneva Walworth, WI 855.5125c857.8125c   
1 034 (22) Lancaster Grant, WI 855.6375c860.8625c   
1 021 (15) Lansing Allamakee, IA 854.8375c855.8875   
1 007 (7) Laurens Pocahontas, IA 855.8625857.3875c   
1 091 (5B) Leon Decatur, IA 857.8625c    
1 008 (8) Linn Grove Buena Vista, IA 855.2625855.6125c   
1 051 (33) Lyndon Station Juneau, WI 855.7875c859.8625c   
1 052 (34) Madison Dane, WI 855.8375856.2875857.2875858.3375c 
1 115 (73) Maquoketa Jackson, IA 859.3125c    
1 065 (41) Marion Waupaca, WI 855.0625c855.8375c   
1 066 (42) Markesan Green Lake, WI 857.8625858.8625c   
1 097 (61) Marshalltown Marshall, IA 856.2875858.2875859.9125c  
1 122 (7A) Marshalltown Marshall, IA 855.0875855.3625c   
1 053 (35) Marshfield Marathon, WI 855.5125c855.7875c   
1 022 (16) McGregor Clayton, IA 855.1625c858.8375c   
1 035 (23) Milton Rock, WI 856.8875c858.7875859.9125  
1 116 (74) ML Kapp Plant Clinton, IA 860.8625c    
1 036 (24) Monroe Green, WI 859.8875c857.8125   
1 038 (26) Monroe South Iowa, WI 856.7875c860.9125c   
1 092 (5C) Montezuma Poweshiek, IA 855.6125859.2875c   
1 093 (5D) Mount Ayr Ringgold, IA 856.9125c    
1 105 (69) Mount Vernon Linn, IA 855.0625855.1375855.4375855.5375857.3125c
1 119 (77) Mt. Pleasant Henry, IA 857.8125c860.3625   
1 120 (78) Muscatine Muscatine, IA 855.3625c855.8625c   
1 059 (3B) Nekoosa Wood, WI 855.5875c856.8875c   
1 094 (5E) Nevada Story, IA 855.1375855.6125860.2875c  
1 095 (5F) Newton Jasper, IA 859.3125c    
1 009 (9) Nora Springs Floyd, IA 855.2875c857.8125c   
1 055 (37) North Freedom Sauk, WI 858.2875c858.8125c   
1 023 (17) Oelwein Fayette, IA 855.6625c855.8625c   
1 096 (60) Osceola Clarke, IA 855.9375860.3625c   
1 106 (6A) Ottumwa Wapello, IA 855.0625c    
1 054 (36) Oxford Marquette, WI 855.2875c859.9125c   
1 067 (43) Phlox Langlade, WI 855.3375c856.9125c   
1 014 (E) Plainfield Bremer, IA 854.7875c855.1625c   
1 068 (44) Plainfield Waushara, WI 854.7625c855.0125   
1 039 (27) Platteville Lafayette, WI 854.8875c856.8375c   
1 069 (45) Plymouth Sheboygan, WI 855.6375c860.9125c   
1 024 (18) Postville Allamakee, IA 855.8375c860.2875c   
1 070 (46) Poy Sippi Waushara, WI 855.5375c857.8125c858.7875c  
1 040 (28) Prairie du Chien Crawford, WI 857.3875c858.3875c   
1 041 (29) Richland Center Richland, WI 855.5625859.7875c   
1 056 (38) Rio Columbia, WI 855.5375c860.8125c   
1 129 (81) Riverside Generating Station Rock, WI 855.2875856.8375860.3625c  
1 025 (19) Savanna Carroll, IL 855.8875860.2875c   
1 071 (47) Scandinavia Waupaca, WI 855.2875856.8375c   
1 042 (2A) Seneca Crawford, WI 856.8125c860.8125c   
1 108 (6C) Sigourney Keokuk, IA 854.8875858.2875c858.3625  
1 037 (25) Site 37 UNKNOWN, WI 855.4375856.7875c   
1 010 (A) Spirit Lake Dickinson, IA 855.4375857.3375c   
1 043 (2B) Spring Green Sauk, WI 857.7875c858.8875   
1 098 (62) Toledo Tama, IA 855.5375855.8125c   
1 057 (39) Tomah Monroe, WI 855.0625c855.3375c   
1 060 (3C) Vesper Wood, WI 855.5375c860.9125c   
1 099 (63) Villisca Montgomery, IA 856.2875c    
1 117 (75) Wapello Louisa, IA 855.6125855.8625857.3375c  
1 058 (3A) Warrens Monroe, WI 854.8125c857.8625   
1 111 (6F) Washington Washington, IA 855.1625855.4375c   
1 026 (1A) Waukon Allamakee, IA 858.7875c    
1 100 (64) Wellsburg Grundy, IA 860.9125c    
1 112 (70) Wyoming Jones, IA 855.6125858.3375c   

Talkgroups

DEC Mode Alpha TagDescriptionTag
6000TSpirit LakeSpirit Lake OperationsUtilities
6001TMason CityMason City OperationsUtilities
6002TAmes OpsAmes OperationsUtilities
6003TJefferson OpsJefferson OperationsUtilities
6004TMarshalltown OpsMarshalltown OperationsUtilities
6005TGrinnell OpsGrinnell OperationsUtilities
6006TCreston OpsCreston OperationsUtilities
6007TCenterville OpsCenterville OperationsUtilities
6200TDecorah OpsDecorah OperationsUtilities
6201TDubuque OpsDubuque OperationsUtilities
6202TOelwein OpsOelwein OperationsUtilities
6203TClinton OpsClinton Area OperationsUtilities
6204TBurlington OpsBurlington OperationsUtilities
6206TLisbon OpsLisbon OperationsUtilities
6207TArea OpsArea OpsUtilities
6208TCedarRapids OpsCedar Rapids OperationsUtilities
6209TWashington OpsWashington OperationsUtilities
6210TOttumwa OpsOttumwa OperationsUtilities
DEC Mode Alpha TagDescriptionTag
6400TOpsOpsUtilities
6401TOpsOpsUtilities
6402TGDCGDCUtilities
6403TOpsOpsUtilities
6450TOpsOpsUtilities
Wisconsin - Southwest
DEC Mode Alpha TagDescriptionTag
7000TElkhornElkhornUtilities
7001TBeloitBeloitUtilities
7002TJanesvilleJanesvilleUtilities
7003TMonroeMonroeUtilities
7004TMineralPointMineral PointUtilities
7005TBarabooBarabooUtilities
7006TTomahTomahUtilities
7007TWis RapidsWisconsin RapidsUtilities
Wisconsin - Northeast
DEC Mode Alpha TagDescriptionTag
7200TStoughtonStoughtonUtilities
7201TDane CountyDane CountyUtilities
7202TPortagePortageUtilities
7203TBeaver DamBeaver DamUtilities
7204TBerlinBerlinUtilities
7205TFond du LacFond du LacUtilities
7206TMarionMarionUtilities
7207TRiponRiponUtilities
7208TSheboyganSheboyganUtilities
DEC Mode Alpha TagDescriptionTag
7400TStorm 1Storm 1Utilities
7401TStorm 2Storm 2Utilities
7402TStorm 3Storm 3Utilities
7403TStorm 4Storm 4Utilities
7404TStorm 5Storm 5Utilities
7405TStorm 6Storm 6Utilities
7406TStorm 7Storm 7Utilities
7407TStorm 8Storm 8Utilities
7408TStorm 9Storm 9Utilities
7409TStorm 10Storm 10Utilities
DEC Mode Alpha TagDescriptionTag
14191TColumbia 1Columbia Energy Center 1Utilities
14192TColumbia 2Columbia Energy Center 2Utilities
14193TColumbia 3Columbia Energy Center 3Utilities
14194TColumbia 4Columbia Energy Center 4Utilities
14195TColumbia 5Columbia Energy Center 5Utilities
14198TColumbia 8Columbia Energy Center 8Utilities
14199TColumbia 9Columbia Energy Center 9Utilities
14200TColumbia 10Columbia Energy Center 10Utilities
14246TRiverside 6Riverside Generating Station 6Utilities
14247TRiverside 7Riverside Generating Station 7Utilities
14249TRiverside 9Riverside Generating Station 9Utilities
14250TRiverside 10Riverside Generating Station 10Utilities
14442TMarshalltownMarshalltown Generating CenterUtilities