Universal Licensing System
WPKZ921
USA Mobility Wireless, Inc.
License details
| ULS identifier | 1137618 |
|---|
| Call sign | WPKZ921 |
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| Radio service | GS |
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| Status | C |
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| Grant date | 2007-11-27 |
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| Expiration | 2017-10-29 |
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| Cancellation | 2014-05-09 |
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| Frequency range | 929.1125 MHz |
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| Locations | 1 |
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| Representative location | CHICO, SACRAMENTO, CA |
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| Coordinates | 39.7707222, -121.8708056 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-16 01:10:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 929.11250000 | | | 300.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.11250000 | | 20K0F1D |
| 1 | 1 | 929.11250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SILVERBELL 8, CHICO, SACRAMENTO, CA | 39.77072222, -121.87080556 | 53.000 m | TOWER | 39.000 m structure / 39.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 31.000 m | | | | -19.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3000 TECHNOLOGY DRIVE, SUITE 400, PLANO, TX | COLLIN | 8009891296 |
License history
| Date | File or call sign | Action |
|---|
| 2014-05-10 | WPKZ921 | LICAN |
| 2010-03-09 | WPKZ921 | ESCAPR |
| 2010-03-09 | WPKZ921 | LIAUA |
| 2010-03-08 | WPKZ921 | EFUAPR |
| 2010-03-08 | WPKZ921 | ESUAPR |
| 2008-12-17 | WPKZ921 | LIASS |
| 2008-10-30 | WPKZ921 | ESUAPR |
| 2008-07-23 | WPKZ921 | LIAUA |
| 2008-07-22 | WPKZ921 | ESUAPR |
| 2008-07-17 | WPKZ921 | LIAUA |
| 2008-07-17 | WPKZ921 | ESUAPR |
| 2007-11-27 | WPKZ921 | LIREN |
| 2007-10-15 | WPKZ921 | ESUAPR |
| 2007-08-06 | WPKZ921 | LETRES |
| 2005-06-15 | WPKZ921 | LIAUA |
| 2005-06-14 | WPKZ921 | ESUAPR |
| 2004-12-07 | WPKZ921 | LETAFU |
| 2004-12-03 | WPKZ921 | LIAUA |
| 2004-12-03 | WPKZ921 | ESCAPR |
| 2004-12-02 | WPKZ921 | ESCAPR |
| 2004-12-02 | WPKZ921 | LIAUA |
| 2004-12-02 | WPKZ921 | ESUAPR |
| 2004-12-02 | WPKZ921 | EFUAPR |
| 2004-12-01 | WPKZ921 | ESUAPR |
| 2004-12-01 | WPKZ921 | EFUAPR |
| 2004-10-08 | WPKZ921 | AUDOPR |
| 2004-09-28 | WPKZ921 | LETAUS |
| 2003-08-09 | WPKZ921 | LITRAN |
| 2002-08-22 | WPKZ921 | LIASS |
| 2002-06-03 | WPKZ921 | LIASS |
| 2001-12-06 | WPKZ921 | LIASS |
| 2001-10-19 | WPKZ921 | LIAUA |
| 2001-07-31 | WPKZ921 | LIAUA |
| 2001-01-18 | WPKZ921 | LIAUA |
| 2000-11-22 | WPKZ921 | LIAUA |
| 2000-09-15 | WPKZ921 | LICCNV |
| 2000-07-18 | WPKZ921 | AUTHPR |
| 2000-04-25 | WPKZ921 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1137618 | 2026-08-16 01:10:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKZ921 | ULS 1137618 | 2026-08-16 01:10:04 |
| Status | C | ULS 1137618 | 2026-08-16 01:10:04 |
| Service | GS | ULS 1137618 | 2026-08-16 01:10:04 |
| Grant Date | 2007-11-27 | ULS 1137618 | 2026-08-16 01:10:04 |
| Expiration Date | 2017-10-29 | ULS 1137618 | 2026-08-16 01:10:04 |
| Cancellation Date | 2014-05-09 | ULS 1137618 | 2026-08-16 01:10:04 |