Chicago Midway Airport - Department of Aviation - UHF-T
 | This system is deprecated, and may no longer be in use or is superseded by another system. |
| System Name: | Chicago Midway Airport - Department of Aviation - UHF-T |
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| Location: | Chicago, IL |
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| County: | Cook |
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| System Type: | Motorola Type II SmartZone |
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| System Voice: | Analog and APCO-25 Common Air Interface |
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| Last Updated: | February 10, 2021, 7:37 pm (General text description updated) |
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Custom Frequency Tables
| Base |
Spacing |
Offset |
| 474.00000 |
12.5 |
380 |
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System ID List
| System ID |
Connect Tone |
| 6D1C |
76.6 |
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Misc System Information
Feb 10, 2021 - Listener reports: "I am no longer hearing any activity or receiving a control channel from this system. All activity has moved to the 800 MHz P25 Phase II system."
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Uniden XT series radio settings:
Band Plan 1: Lower Base: 474.000 Upper: 478.7375 Step: 12.5 Offset: 380
Forum thread discussing monitoring this system
System Frequencies
Red (c) are primary control
channels |
Blue (a) are alternate control
channels
| Site Map(s):
FCC Callsigns RR Locations
|
Site | Name | Freqs | | | | | |
|---|
| 001 (1) |
Site-1 | 476.7875c |
477.0875c |
477.4125c |
477.6375c |
476.3125 |
476.5625 |
System Talkgroups
Police / Security Talkgroups
| DEC | HEX | Mode | Alpha Tag | Description | Tag |
| 9680 |
25d |
A |
DOA Security |
Department of Aviation: Police / U.S.I. Security [F-1] |
Security |
| 9712 |
25f |
A |
CPD Midway |
Chicago Police (Midway Assigned) (Detail) [Ch 2] |
Law Dispatch |
Fire / EMS Talkgroups
| DEC | HEX | Mode | Alpha Tag | Description | Tag |
| 9744 |
261 |
A |
CFD Midway |
Chicago Fire Department (Detail) [Ch 3] |
Fire Dispatch |
| 9936 |
26d |
A |
Incident |
Fire: Incident Command [Ch 5] |
Fire-Tac |
Fleet / City Services Talkgroups
| DEC | HEX | Mode | Alpha Tag | Description | Tag |
| 9648 |
25b |
A |
Custodians |
Custodians |
Public Works |
| 9776 |
263 |
A |
TruckDrivers |
Motor Truck Drivers |
Public Works |
| 9808 |
265 |
A |
Snow |
Snow Channel |
Public Works |
| 9616 |
259 |
A |
Trades |
Trades |
Public Works |
| 9840 |
267 |
A |
Traffic Mgmt |
Traffic Management Authority |
Transportation |
Airport Administration Talkgroups
| DEC | HEX | Mode | Alpha Tag | Description | Tag |
| 9872 |
269 |
A |
Ops |
Midway Operations |
Public Works |
| 9904 |
26b |
A |
Admin |
Administrative |
Public Works |
Common Talkgroups
| DEC | HEX | Mode | Alpha Tag | Description | Tag |
| 9968 |
26f |
A |
Com 1 |
Common 1 [COM 1] |
Multi-Tac |
| 10000 |
271 |
A |
Com 2 |
Common 2 (Snow Brooms) [COM 2] |
Multi-Tac |
| 10032 |
273 |
A |
Com 3 |
Common 3 [COM 3] |
Multi-Tac |
| 10064 |
275 |
A |
Radio Shop |
Radio Shop |
Business |
