Universal Licensing System
WBU639
Nextel License Holdings 4, Inc
License details
| ULS identifier | 1579881 |
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| Call sign | WBU639 |
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| Radio service | GX |
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| Status | C |
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| Grant date | 2001-08-21 |
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| Expiration | 2011-09-02 |
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| Cancellation | 2008-10-25 |
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| Frequency range | 806 - 854.2375 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8788889, -87.6361111 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-09 01:02:16 |
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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 | 2001 Edmund Halley Drive, Reston, VA, 20191 |
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| Phone | 7034334000 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 3 | 1 | MO | 806.00000000 | 821.00000000 | | 100.000000 | 100.000000 | |
| 2 | 1 | FB2C | 854.23750000 | | | 125.000000 | 450.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 806.00000000 | | 20K0F2D |
| 3 | 1 | 806.00000000 | | 20K0W7W |
| 3 | 1 | 806.00000000 | | 20K0F3E |
| 2 | 1 | 854.23750000 | | 20K0F2D |
| 2 | 1 | 854.23750000 | | 20K0W7W |
| 2 | 1 | 854.23750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 2 | T | ADAMS AND FRANKLIN STS, CHICAGO, COOK, IL | 41.87888889, -87.63611111 | 181.000 m | B | 448.000 m structure / 448.000 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 2 | T | | 448.000 m | | | | 448.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2001 EDMUND HALLEY DRIVE, RESTON, VA | FAIRFAX CITY | 7034334000 |
Special conditions
| Type | Condition code |
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| P | 2073 |
| P | 5050 |
License history
| Date | File or call sign | Action |
|---|
| 2008-10-25 | WBU639 | LICAN |
| 2005-08-12 | WBU639 | LITRAN |
| 2002-01-23 | WBU639 | LIAUA |
| 2001-08-21 | WBU639 | LIREN |
| 2001-07-10 | WBU639 | LIMOD |
| 2001-06-11 | WBU639 | LETRES |
| 2000-11-22 | WBU639 | LICCNV |
| 1998-10-01 | WBU639 | AUTHPR |
| 1998-10-01 | WBU639 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1579881 | 2026-08-09 01:02:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WBU639 | ULS 1579881 | 2026-08-09 01:02:16 |
| Status | C | ULS 1579881 | 2026-08-09 01:02:16 |
| Service | GX | ULS 1579881 | 2026-08-09 01:02:16 |
| Grant Date | 2001-08-21 | ULS 1579881 | 2026-08-09 01:02:16 |
| Expiration Date | 2011-09-02 | ULS 1579881 | 2026-08-09 01:02:16 |
| Cancellation Date | 2008-10-25 | ULS 1579881 | 2026-08-09 01:02:16 |