Universal Licensing System
WNXG488
COMMAND SECURITY CORPORATION DBA CSC
License details
| ULS identifier | 1928803 |
|---|
| Call sign | WNXG488 |
|---|
| Radio service | YU |
|---|
| Status | E |
|---|
| Grant date | 2000-02-21 |
|---|
| Expiration | 2005-02-21 |
|---|
| Cancellation | 2005-04-23 |
|---|
| Frequency range | 896.175 - 939.15 MHz (10 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.8855833, -87.6208889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:07 |
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Licensee
| Name | COMMAND SECURITY CORPORATION DBA CSC |
|---|
| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 10 WEST 35TH ST STE 11F3, CHICAGO, IL, 60616 |
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| Phone | 7084814900 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 896.17500000 | | | 20.000000 | 70.000000 | |
| 3 | 1 | MO | 896.17500000 | | | 20.000000 | 38.000000 | |
| 2 | 1 | FX1 | 896.91250000 | | | 20.000000 | 70.000000 | |
| 3 | 1 | MO | 896.91250000 | | | 20.000000 | 38.000000 | |
| 2 | 1 | FX1 | 898.65000000 | | | 20.000000 | 70.000000 | |
| 3 | 1 | MO | 898.65000000 | | | 20.000000 | 38.000000 | |
| 2 | 1 | FX1 | 899.23750000 | | | 20.000000 | 70.000000 | |
| 3 | 1 | MO | 899.23750000 | | | 20.000000 | 38.000000 | |
| 2 | 1 | FX1 | 900.15000000 | | | 20.000000 | 70.000000 | |
| 3 | 1 | MO | 900.15000000 | | | 20.000000 | 38.000000 | |
| 1 | 1 | FB4C | 935.17500000 | | | 150.000000 | 340.000000 | |
| 1 | 1 | FB4C | 935.91250000 | | | 150.000000 | 340.000000 | |
| 1 | 1 | FB4C | 937.65000000 | | | 150.000000 | 340.000000 | |
| 1 | 1 | FB4C | 938.23750000 | | | 150.000000 | 340.000000 | |
| 1 | 1 | FB4C | 939.15000000 | | | 150.000000 | 340.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 896.17500000 | | 13K6F2D |
| 2 | 1 | 896.17500000 | | 13K6F3E |
| 3 | 1 | 896.17500000 | | 13K6F3E |
| 3 | 1 | 896.17500000 | | 13K6F2D |
| 2 | 1 | 896.91250000 | | 13K6F2D |
| 2 | 1 | 896.91250000 | | 13K6F3E |
| 3 | 1 | 896.91250000 | | 13K6F2D |
| 3 | 1 | 896.91250000 | | 13K6F3E |
| 2 | 1 | 898.65000000 | | 13K6F2D |
| 2 | 1 | 898.65000000 | | 13K6F3E |
| 3 | 1 | 898.65000000 | | 13K6F3E |
| 3 | 1 | 898.65000000 | | 13K6F2D |
| 2 | 1 | 899.23750000 | | 13K6F3E |
| 2 | 1 | 899.23750000 | | 13K6F2D |
| 3 | 1 | 899.23750000 | | 13K6F3E |
| 3 | 1 | 899.23750000 | | 13K6F2D |
| 2 | 1 | 900.15000000 | | 13K6F2D |
| 2 | 1 | 900.15000000 | | 13K6F3E |
| 3 | 1 | 900.15000000 | | 13K6F2D |
| 3 | 1 | 900.15000000 | | 13K6F3E |
| 1 | 1 | 935.17500000 | | 13K6F2D |
| 1 | 1 | 935.17500000 | | 13K6F3E |
| 1 | 1 | 935.91250000 | | 13K6F2D |
| 1 | 1 | 935.91250000 | | 13K6F3E |
| 1 | 1 | 937.65000000 | | 13K6F2D |
| 1 | 1 | 937.65000000 | | 13K6F3E |
| 1 | 1 | 938.23750000 | | 13K6F3E |
| 1 | 1 | 938.23750000 | | 13K6F2D |
| 1 | 1 | 939.15000000 | | 13K6F2D |
| 1 | 1 | 939.15000000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 E RANDOLPH ST, CHICAGO, COOK, IL | 41.88558333, -87.62088889 | 180.000 m | B | 357.000 m structure / 357.000 m overall | N |
| 2 | T | IL | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 361.000 m | | | | 180.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 20280 GOVERNORS DR STE 204, OLYMPIA FIELDS, IL | | 7084814900 |
License history
| Date | File or call sign | Action |
|---|
| 2005-04-23 | WNXG488 | LIEXP |
| 2004-11-29 | WNXG488 | LETRES |
| 2000-11-24 | WNXG488 | LICCNV |
| 2000-08-16 | WNXG488 | AUTHPR |
| 2000-01-31 | WNXG488 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1928803 | 2026-08-02 01:28:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNXG488 | ULS 1928803 | 2026-08-02 01:28:07 |
| Status | E | ULS 1928803 | 2026-08-02 01:28:07 |
| Service | YU | ULS 1928803 | 2026-08-02 01:28:07 |
| Grant Date | 2000-02-21 | ULS 1928803 | 2026-08-02 01:28:07 |
| Expiration Date | 2005-02-21 | ULS 1928803 | 2026-08-02 01:28:07 |
| Cancellation Date | 2005-04-23 | ULS 1928803 | 2026-08-02 01:28:07 |