Universal Licensing System
WNBG575
NEXTEL LICENSE HOLDINGS 4, INC.
License details
| ULS identifier | 1586033 |
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| Call sign | WNBG575 |
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| Radio service | YX |
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| Status | C |
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| Grant date | 2010-11-09 |
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| Expiration | 2020-12-13 |
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| Cancellation | 2014-07-16 |
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| Frequency range | 806 - 855.1625 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.9630833, -87.6458889 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:43:23 |
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Licensee
| Name | NEXTEL LICENSE HOLDINGS 4, INC. |
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| Applicant type | C |
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| Location | Reston, VA |
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| Address | 12502 Sunrise Valley Drive, M/S: VARESA0209, Reston, VA, 20196 |
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| Phone | 7034334000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 806.00000000 | 821.00000000 | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 806.00000000 | 821.00000000 | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2C | 854.86250000 | | | 70.000000 | 30.000000 | |
| 2 | 1 | FB2C | 854.86250000 | | | 70.000000 | 120.000000 | |
| 1 | 1 | FB2C | 855.16250000 | | | 70.000000 | 30.000000 | |
| 2 | 1 | FB2C | 855.16250000 | | | 70.000000 | 120.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 806.00000000 | | 20K0W7W |
| 3 | 1 | 806.00000000 | | 20K0F3E |
| 3 | 1 | 806.00000000 | | 20K0F2D |
| 4 | 1 | 806.00000000 | | 20K0W7W |
| 4 | 1 | 806.00000000 | | 20K0F2D |
| 4 | 1 | 806.00000000 | | 20K0F3E |
| 1 | 1 | 854.86250000 | | 20K0F3E |
| 1 | 1 | 854.86250000 | | 20K0W7W |
| 1 | 1 | 854.86250000 | | 20K0F2D |
| 1 | 1 | 854.86250000 | | 20K0F1D |
| 2 | 1 | 854.86250000 | | 20K0F2D |
| 2 | 1 | 854.86250000 | | 20K0W7W |
| 2 | 1 | 854.86250000 | | 20K0F1D |
| 1 | 1 | 855.16250000 | | 20K0F1D |
| 1 | 1 | 855.16250000 | | 20K0F3E |
| 1 | 1 | 855.16250000 | | 20K0W7W |
| 1 | 1 | 855.16250000 | | 20K0F2D |
| 2 | 1 | 855.16250000 | | 20K0W7W |
| 2 | 1 | 855.16250000 | | 20K0F2D |
| 2 | 1 | 855.16250000 | | 20K0F1D |
| 2 | 1 | 855.16250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SEARS TOWER 233 S WACKER DR, CHICAGO, COOK, IL | 41.87891667, -87.63616667 | 181.000 m | B | 438.000 m structure / 522.000 m overall | N |
| 2 | T | 4250 MARINE DR, CHICAGO, COOK, IL | 41.96308333, -87.64588889 | 183.000 m | B | 78.000 m structure / 84.000 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 367.000 m | | | | 369.000 | |
| 1 | 2 | T | | 84.000 m | | | | 258.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4747 N CLARK ST, CHICAGO, IL | | 7738788500 |
License history
| Date | File or call sign | Action |
|---|
| 2014-07-18 | WNBG575 | LICAN |
| 2013-07-10 | WNBG575 | LITRAN |
| 2012-11-16 | WNBG575 | ESCAPR |
| 2011-03-24 | WNBG575 | AUTHPR |
| 2010-11-19 | WNBG575 | LTSAPR |
| 2010-11-18 | WNBG575 | LIAUA |
| 2010-11-09 | WNBG575 | LIREN |
| 2005-08-12 | WNBG575 | LITRAN |
| 2003-01-03 | WNBG575 | LETCNS |
| 2002-04-03 | WNBG575 | LIMOD |
| 2002-01-23 | WNBG575 | LIAUA |
| 2002-01-14 | WNBG575 | LIASS |
| 2001-11-17 | WNBG575 | LIAUA |
| 2000-11-22 | WNBG575 | LICCNV |
| 2000-11-15 | WNBG575 | LIREN |
| 2000-11-15 | WNBG575 | AUTHPR |
| 2000-09-20 | WNBG575 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1586033 | 2026-08-02 00:43:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNBG575 | ULS 1586033 | 2026-08-02 00:43:23 |
| Status | C | ULS 1586033 | 2026-08-02 00:43:23 |
| Service | YX | ULS 1586033 | 2026-08-02 00:43:23 |
| Grant Date | 2010-11-09 | ULS 1586033 | 2026-08-02 00:43:23 |
| Expiration Date | 2020-12-13 | ULS 1586033 | 2026-08-02 00:43:23 |
| Cancellation Date | 2014-07-16 | ULS 1586033 | 2026-08-02 00:43:23 |