Universal Licensing System
KSZ445
Nextel License Holdings 4, Inc
License details
| ULS identifier | 1124122 |
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| Call sign | KSZ445 |
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| Radio service | GX |
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| Status | C |
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| Grant date | 2000-06-27 |
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| Expiration | 2010-06-27 |
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| Cancellation | 2009-03-31 |
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| Frequency range | 806 - 851.7875 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8789167, -87.6361667 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-23 00:53:20 |
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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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| 2 | 1 | MO | 806.00000000 | 821.00000000 | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2C | 851.78750000 | | | 135.000000 | 450.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 806.00000000 | | 20K0F3E |
| 2 | 1 | 806.00000000 | | 20K0F2D |
| 2 | 1 | 806.00000000 | | 20K0W7W |
| 1 | 1 | 851.78750000 | | 20K0F3E |
| 1 | 1 | 851.78750000 | | 20K0W7W |
| 1 | 1 | 851.78750000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 233 WACKER DR SEARS TWR, CHICAGO, COOK, IL | 41.87891667, -87.63616667 | 181.000 m | TOWER | 438.000 m structure / 522.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 448.000 m | | | | 448.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2001 EDMUND HALLEY DR, RESTON, VA | | 7034334000 |
License history
| Date | File or call sign | Action |
|---|
| 2009-04-01 | KSZ445 | LICAN |
| 2005-08-12 | KSZ445 | LITRAN |
| 2002-01-23 | KSZ445 | LIAUA |
| 2000-09-15 | KSZ445 | LICCNV |
| 2000-06-27 | KSZ445 | AUTHPR |
| 2000-06-27 | KSZ445 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1124122 | 2026-08-23 00:53:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KSZ445 | ULS 1124122 | 2026-08-23 00:53:20 |
| Status | C | ULS 1124122 | 2026-08-23 00:53:20 |
| Service | GX | ULS 1124122 | 2026-08-23 00:53:20 |
| Grant Date | 2000-06-27 | ULS 1124122 | 2026-08-23 00:53:20 |
| Expiration Date | 2010-06-27 | ULS 1124122 | 2026-08-23 00:53:20 |
| Cancellation Date | 2009-03-31 | ULS 1124122 | 2026-08-23 00:53:20 |