Universal Licensing System

WQIV645

License details

ULS identifier	3016892
Call sign	WQIV645
Radio service	YE
Status	E
Grant date	2011-05-16
Expiration	2011-11-12
Cancellation	2012-01-14
Frequency range	806.0125 - 823.0125 MHz (7 frequencies)
Locations	1
Representative location	COOK, IL
Source archive	l_LMpriv.zip
Dataset refreshed	2026-08-02 01:13:59

Licensee

Name	Cook County Sheriff's Police Department
Applicant type	G
FRN	0005255146
Location	Maywood, IL
Address	1401 S. Maybrook Drive, Maywood, IL, 60153
Phone	7088654710
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz	Output W	ERP W
6	1	MO	806.01250000	3.000000	3.000000
6	1	MO	806.01250000	15.000000	15.000000
6	1	MO	806.51250000	3.000000	3.000000
6	1	MO	806.51250000	15.000000	15.000000
6	1	MO	807.01250000	15.000000	15.000000
6	1	MO	807.01250000	3.000000	3.000000
6	1	MO	807.51250000	3.000000	3.000000
6	1	MO	807.51250000	15.000000	15.000000
6	1	MO	808.01250000	15.000000	15.000000
6	1	MO	808.01250000	3.000000	3.000000
6	1	MO	821.01250000	15.000000	15.000000
6	1	MO	821.01250000	3.000000	3.000000
6	1	MO	821.51250000	15.000000	15.000000
6	1	MO	821.51250000	3.000000	3.000000
6	1	MO	822.01250000	15.000000	15.000000
6	1	MO	822.01250000	3.000000	3.000000
6	1	MO	822.51250000	15.000000	15.000000
6	1	MO	822.51250000	3.000000	3.000000
6	1	MO	823.01250000	3.000000	3.000000
6	1	MO	823.01250000	15.000000	15.000000
1	1	FB2	851.01250000	37.000000	147.300000
2	1	FB2	851.01250000	37.000000	147.300000
3	1	FB2	851.01250000	37.000000	147.300000
4	1	FB2	851.01250000	37.000000	147.300000
5	1	FB2	851.01250000	37.000000	147.300000
1	1	FB2	851.51250000	37.000000	147.300000
2	1	FB2	851.51250000	37.000000	147.300000
3	1	FB2	851.51250000	37.000000	147.300000
4	1	FB2	851.51250000	37.000000	147.300000
5	1	FB2	851.51250000	37.000000	147.300000
1	1	FB2	852.01250000	37.000000	147.300000
2	1	FB2	852.01250000	37.000000	147.300000
3	1	FB2	852.01250000	37.000000	147.300000
4	1	FB2	852.01250000	37.000000	147.300000
5	1	FB2	852.01250000	37.000000	147.300000
1	1	FB2	852.51250000	37.000000	147.300000
2	1	FB2	852.51250000	37.000000	147.300000
3	1	FB2	852.51250000	37.000000	147.300000
4	1	FB2	852.51250000	37.000000	147.300000
5	1	FB2	852.51250000	37.000000	147.300000
1	1	FB2	853.01250000	37.000000	147.300000
2	1	FB2	853.01250000	37.000000	147.300000
3	1	FB2	853.01250000	37.000000	147.300000
4	1	FB2	853.01250000	37.000000	147.300000
5	1	FB2	853.01250000	37.000000	147.300000
1	1	FB2	866.01250000	37.000000	147.300000
2	1	FB2	866.01250000	37.000000	147.300000
3	1	FB2	866.01250000	37.000000	147.300000
4	1	FB2	866.01250000	37.000000	147.300000
5	1	FB2	866.01250000	37.000000	147.300000
1	1	FB2	866.51250000	37.000000	147.300000
2	1	FB2	866.51250000	37.000000	147.300000
3	1	FB2	866.51250000	37.000000	147.300000
4	1	FB2	866.51250000	37.000000	147.300000
5	1	FB2	866.51250000	37.000000	147.300000
1	1	FB2	867.01250000	37.000000	147.300000
2	1	FB2	867.01250000	37.000000	147.300000
3	1	FB2	867.01250000	37.000000	147.300000
4	1	FB2	867.01250000	37.000000	147.300000
5	1	FB2	867.01250000	37.000000	147.300000
1	1	FB2	867.51250000	37.000000	147.300000
2	1	FB2	867.51250000	37.000000	147.300000
3	1	FB2	867.51250000	37.000000	147.300000
4	1	FB2	867.51250000	37.000000	147.300000
5	1	FB2	867.51250000	37.000000	147.300000
1	1	FB2	868.01250000	37.000000	147.300000
2	1	FB2	868.01250000	37.000000	147.300000
3	1	FB2	868.01250000	37.000000	147.300000
4	1	FB2	868.01250000	37.000000	147.300000
5	1	FB2	868.01250000	37.000000	147.300000

Emission designators

Location	Antenna	Frequency MHz	Emission
6	1	806.01250000	20K0F3E
6	1	806.01250000	20K0F3E
6	1	806.51250000	20K0F3E
6	1	806.51250000	20K0F3E
6	1	807.01250000	20K0F3E
6	1	807.01250000	20K0F3E
6	1	807.51250000	20K0F3E
6	1	807.51250000	20K0F3E
6	1	808.01250000	20K0F3E
6	1	808.01250000	20K0F3E
6	1	821.01250000	20K0F3E
6	1	821.01250000	20K0F3E
6	1	821.51250000	20K0F3E
6	1	821.51250000	20K0F3E
6	1	822.01250000	20K0F3E
6	1	822.01250000	20K0F3E
6	1	822.51250000	20K0F3E
6	1	822.51250000	20K0F3E
6	1	823.01250000	20K0F3E
6	1	823.01250000	20K0F3E
1	1	851.01250000	20K0F3E
2	1	851.01250000	20K0F3E
3	1	851.01250000	20K0F3E
4	1	851.01250000	20K0F3E
5	1	851.01250000	20K0F3E
1	1	851.51250000	20K0F3E
2	1	851.51250000	20K0F3E
3	1	851.51250000	20K0F3E
4	1	851.51250000	20K0F3E
5	1	851.51250000	20K0F3E
1	1	852.01250000	20K0F3E
2	1	852.01250000	20K0F3E
3	1	852.01250000	20K0F3E
4	1	852.01250000	20K0F3E
5	1	852.01250000	20K0F3E
1	1	852.51250000	20K0F3E
2	1	852.51250000	20K0F3E
3	1	852.51250000	20K0F3E
4	1	852.51250000	20K0F3E
5	1	852.51250000	20K0F3E
1	1	853.01250000	20K0F3E
2	1	853.01250000	20K0F3E
3	1	853.01250000	20K0F3E
4	1	853.01250000	20K0F3E
5	1	853.01250000	20K0F3E
1	1	866.01250000	20K0F3E
2	1	866.01250000	20K0F3E
3	1	866.01250000	20K0F3E
4	1	866.01250000	20K0F3E
5	1	866.01250000	20K0F3E
1	1	866.51250000	20K0F3E
2	1	866.51250000	20K0F3E
3	1	866.51250000	20K0F3E
4	1	866.51250000	20K0F3E
5	1	866.51250000	20K0F3E
1	1	867.01250000	20K0F3E
2	1	867.01250000	20K0F3E
3	1	867.01250000	20K0F3E
4	1	867.01250000	20K0F3E
5	1	867.01250000	20K0F3E
1	1	867.51250000	20K0F3E
2	1	867.51250000	20K0F3E
3	1	867.51250000	20K0F3E
4	1	867.51250000	20K0F3E
5	1	867.51250000	20K0F3E
1	1	868.01250000	20K0F3E
2	1	868.01250000	20K0F3E
3	1	868.01250000	20K0F3E
4	1	868.01250000	20K0F3E
5	1	868.01250000	20K0F3E

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height	NEPA
1	T	2650 S. California Avenue., Chicago, COOK, IL	41.84391667, -87.69588889	181.000 m	BPIPE	61.000 m structure / 61.000 m overall
2	T	3110 West Golf Road, Elgin, COOK, IL	42.04725000, -88.16480556	243.000 m	TOWER	72.700 m structure / 78.800 m overall
3	T	1903 Ruby Street (IL Route 64 & Ruby), Melrose Park, COOK, IL	41.90836111, -87.86922222	193.000 m	TOWER	73.100 m structure / 73.100 m overall
4	T	12201 West McCarthy Road, Palos Park, COOK, IL	41.66494444, -87.91025000	218.700 m	TOWER	72.700 m structure / 78.800 m overall
5	T	3300 Ashland Avenue, Steger, COOK, IL	41.47227778, -87.65466667	213.000 m	TOWER	72.700 m structure / 78.800 m overall
6	T	COOK, IL					N

Antennas

Location	Antenna	Type	Height	Polarization	Gain dB	Azimuth	Radiation center
1	1	T	61.000 m	V	9.0000	0.0000	61.000
1	2	T	72.700 m	V	9.0000	0.0000	72.700
1	3	T	73.100 m	V	9.0000	0.0000	73.100
1	4	T	72.700 m	V	9.0000	0.0000	72.700
1	5	T	72.700 m	V	9.0000	0.0000	72.700
1	6

Control points

Number	Address	County	Phone
1	9511 W. Harrison Street, Des Plaines, IL	COOK	8472944733
2	1401 S. Maybrook Drive, Maywood, IL	COOK	7088654808
3	2650 S. California Ave., Chicago, IL	COOK	7738694873

Special conditions

Type	Condition code
P	5004
T	1003

License history

Date	File or call sign	Action
2012-01-14	WQIV645	LIEXP
2011-05-16	WQIV645	LIREN
2011-04-07	WQIV645	ESUAPR
2010-11-18	WQIV645	LIREN
2010-06-03	WQIV645	LIREN
2009-12-09	WQIV645	LIREN
2009-09-14	WQIV645	LIMOD
2009-09-09	WQIV645	ESUAPR
2009-08-12	WQIV645	LIMOD
2009-08-01	WQIV645	ESUAPR
2009-04-13	WQIV645	LIREN
2009-04-09	WQIV645	ESUAPR
2008-10-21	WQIV645	LIREN
2008-05-28	WQIV645	LIISS

Sources and provenance

Source	Source record	Retrieved	Match
ULS	3016892	2026-08-02 01:13:59	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	WQIV645	ULS 3016892	2026-08-02 01:13:59
Status	E	ULS 3016892	2026-08-02 01:13:59
Service	YE	ULS 3016892	2026-08-02 01:13:59
Grant Date	2011-05-16	ULS 3016892	2026-08-02 01:13:59
Expiration Date	2011-11-12	ULS 3016892	2026-08-02 01:13:59
Cancellation Date	2012-01-14	ULS 3016892	2026-08-02 01:13:59