Universal Licensing System
WPOF256
NEXTEL LICENSE HOLDINGS 4, INC.
License details
| ULS identifier | 1158141 |
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| Call sign | WPOF256 |
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| Radio service | YX |
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| Status | C |
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| Grant date | 2009-09-01 |
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| Expiration | 2019-10-08 |
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| Cancellation | 2014-07-16 |
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| Frequency range | 806 - 859.4125 MHz (9 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8872500, -87.6350556 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-23 00:53:40 |
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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 |
|---|
| 2 | 1 | MO | 806.00000000 | 821.00000000 | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2C | 856.38750000 | | | 70.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 856.41250000 | | | 70.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 857.38750000 | | | 70.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 858.38750000 | | | 70.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 859.36250000 | | | 70.000000 | 72.000000 | |
| 1 | 1 | FB2C | 859.38750000 | | | 70.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 859.41250000 | | | 70.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 806.00000000 | | 20K0W7W |
| 2 | 1 | 806.00000000 | | 20K0F3E |
| 2 | 1 | 806.00000000 | | 20K0F2D |
| 1 | 1 | 856.38750000 | | 20K0F2D |
| 1 | 1 | 856.38750000 | | 20K0W7W |
| 1 | 1 | 856.38750000 | | 20K0F3E |
| 1 | 1 | 856.41250000 | | 20K0F2D |
| 1 | 1 | 856.41250000 | | 20K0W7W |
| 1 | 1 | 856.41250000 | | 20K0F3E |
| 1 | 1 | 857.38750000 | | 20K0W7W |
| 1 | 1 | 857.38750000 | | 20K0F2D |
| 1 | 1 | 857.38750000 | | 20K0F3E |
| 1 | 1 | 858.38750000 | | 20K0W7W |
| 1 | 1 | 858.38750000 | | 20K0F2D |
| 1 | 1 | 858.38750000 | | 20K0F3E |
| 1 | 1 | 859.36250000 | | 20K0W7W |
| 1 | 1 | 859.36250000 | | 20K0F3E |
| 1 | 1 | 859.36250000 | | 20K0F2D |
| 1 | 1 | 859.38750000 | | 20K0F2D |
| 1 | 1 | 859.38750000 | | 20K0W7W |
| 1 | 1 | 859.38750000 | | 20K0F3E |
| 1 | 1 | 859.41250000 | | 20K0F2D |
| 1 | 1 | 859.41250000 | | 20K0F3E |
| 1 | 1 | 859.41250000 | | 20K0W7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 222 MERCHANDISE MART PLAZA, CHICAGO, COOK, IL | 41.88725000, -87.63505556 | 183.000 m | B | 88.000 m structure / 93.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 92.000 m | | | | 94.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2001 Edmund Halley Drive, Reston, VA | | 7034334000 |
License history
| Date | File or call sign | Action |
|---|
| 2014-07-19 | WPOF256 | LICAN |
| 2013-12-25 | WPOF256 | LIMOD |
| 2013-07-10 | WPOF256 | LITRAN |
| 2013-06-28 | WPOF256 | LIMOD |
| 2012-11-16 | WPOF256 | ESCAPR |
| 2011-09-29 | WPOF256 | LIMOD |
| 2010-12-23 | WPOF256 | LIMOD |
| 2010-11-19 | WPOF256 | LTSAPR |
| 2010-11-18 | WPOF256 | LIAUA |
| 2010-02-03 | WPOF256 | LIMOD |
| 2009-10-07 | WPOF256 | LIMOD |
| 2009-09-01 | WPOF256 | LIREN |
| 2009-07-13 | WPOF256 | LETRES |
| 2009-07-01 | WPOF256 | LIMOD |
| 2009-06-05 | WPOF256 | LIMOD |
| 2009-04-11 | WPOF256 | LIMOD |
| 2009-03-05 | WPOF256 | LIMOD |
| 2008-11-18 | WPOF256 | LIMOD |
| 2008-08-27 | WPOF256 | LIMOD |
| 2008-07-31 | WPOF256 | LIMOD |
| 2008-05-22 | WPOF256 | LIMOD |
| 2007-12-29 | WPOF256 | LIMOD |
| 2006-05-24 | WPOF256 | LIMOD |
| 2006-05-05 | WPOF256 | LIMOD |
| 2006-04-22 | WPOF256 | LIMOD |
| 2006-03-31 | WPOF256 | LIMOD |
| 2006-03-28 | WPOF256 | LIMOD |
| 2006-03-15 | WPOF256 | LIMOD |
| 2006-01-21 | WPOF256 | LIMOD |
| 2005-08-12 | WPOF256 | LITRAN |
| 2003-06-10 | WPOF256 | LIMOD |
| 2002-01-23 | WPOF256 | LIAUA |
| 2000-09-16 | WPOF256 | LICCNV |
| 1999-10-08 | WPOF256 | LIISS |
| 1999-10-08 | WPOF256 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1158141 | 2026-08-23 00:53:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOF256 | ULS 1158141 | 2026-08-23 00:53:40 |
| Status | C | ULS 1158141 | 2026-08-23 00:53:40 |
| Service | YX | ULS 1158141 | 2026-08-23 00:53:40 |
| Grant Date | 2009-09-01 | ULS 1158141 | 2026-08-23 00:53:40 |
| Expiration Date | 2019-10-08 | ULS 1158141 | 2026-08-23 00:53:40 |
| Cancellation Date | 2014-07-16 | ULS 1158141 | 2026-08-23 00:53:40 |