Milwaukee County Information

Milwaukee County Sheriff's Office

Frequency PL / DPL Radio System Talkgroup Agency / Usage
OASIS
1401
 Dispatch 1
100% ENCRYPTED
OASIS
1601
 Dispatch 3
100% ENCRYPTED
OASIS
1603
 Courts
100% ENCRYPTED
OASIS
1605
 Target Enforcement Unit
100% ENCRYPTED
OASIS
1607
 Civil Process Division / Investigations
100% ENCRYPTED
OASIS
1609
 Vel R Phillips Juvenile Justice Center (Court Security)
100% ENCRYPTED
OASIS
1611
 Institutions
100% ENCRYPTED
OASIS
1613
 Special Events 1
100% ENCRYPTED
OASIS
1615
 Special Events 2
100% ENCRYPTED
OASIS
1617
 Special Events 3
100% ENCRYPTED
OASIS
1619
 Special Events 4
OASIS
1413
 County Calling (County Agencies to MCSO)

Milwaukee County EMS Communications
Frequency PL / DPL Radio System Talkgroup Agency / Usage
OASIS
2007
 Channel 1
OASIS
2009
 Channel 2
OASIS
2011
 Channel 3
OASIS
2013
 Channel 4
OASIS
2015
 Channel 5
OASIS
2017
 Channel 6
OASIS
2019
 Channel 7
OASIS
2021
 Channel 8
OASIS
2023
 Channel 9 (Main DISPATCH)
OASIS
2025
 EMS CALLING

Milwaukee County House of Corrections
Frequency PL / DPL Radio System Talkgroup Agency / Usage
OASIS
903
 Main Operations
OASIS
907
 Huber Operations
OASIS
909
OASIS
911
 Maintenance
OASIS
913
OASIS
915
 EMERGENCY

Milwaukee County Transit System
Frequency PL / DPL Radio System Talkgroup Agency / Usage
OASIS
3
 BUS to DISPATCH 1
OASIS
5
 BUS to DISPATCH 2
OASIS
7
 BUS to DISPATCH 3
OASIS
9
 BUS to DISPATCH 4
OASIS
11
 BUS to DISPATCH 5
OASIS
13
OASIS
15
 Emergency Alarm 2
OASIS
17
 Transit 9
OASIS
19
 Direct 1 (Supervisors)
OASIS
21
 Direct 2
OASIS
23
 Direct 3 (Security)
OASIS
25
 Direct 4
OASIS
27
 Direct 5
OASIS
29
 Direct 6
OASIS
31
 Direct 7
OASIS
33
 Direct 8
OASIS
35
 Direct 9
OASIS
37
 Direct "A"
OASIS
39
 Direct "B"
OASIS
41
 Direct "C"
OASIS
43
 Direct "D"
OASIS
45
 Direct "E"
OASIS
49
 Direct "G"
OASIS
51
 Transit 1
OASIS
53
 Transit 2
OASIS
55
 Transit 3
OASIS
57
 Transit 4
OASIS
59
 Transit 5
OASIS
61
 Transit 6
OASIS
63
 Transit 7
OASIS
65
 Transit 8
853.5500
(CS)
GPS Data Stream

Milwaukee County Highway Department
Frequency PL / DPL Radio System Talkgroup Agency / Usage
OASIS
1701
 Highway 1 (Calling)
OASIS
1703
 Highway 2
OASIS
1705
 Highway 3
OASIS
1707
 Highway 4
OASIS
1709
 Highway 5
OASIS
1711
 Highway 6
OASIS
1713
 Highway 7
OASIS
1715
 Highway 8
OASIS
1717
 Highway 9 (South Shop)
OASIS
1719
 North Shop
OASIS
1721
OASIS
1723
 Highway 12 (Supervisor)
OASIS
1727
 Highway ANNOUNCEMENT

Milwaukee County Facilities Management
Frequency PL / DPL Radio System Talkgroup Agency / Usage
OASIS
207
 Grounds Maintenance (WEST)
OASIS
209
 ACT 1
OASIS
211
 ACT 2
OASIS
213
 Behavior Health Division (Security)
OASIS
217
OASIS
225
 Courthouse Security 2
OASIS
227
OASIS
229
OASIS
301
 Courthouse Maintenance
OASIS
Courthouse Security 1
OASIS
305
OASIS
307
 Facility Worker
OASIS
309
 ACT 3
OASIS
311
OASIS
319
 Housekeeping (EAST)
OASIS
321
OASIS
323
 Coggs Center 1

Milwaukee Metropolitan Sewage District
Frequency PL / DPL Radio System Talkgroup Agency / Usage
453.6250
131.8
453.8000
D-311

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