Universal Licensing System
WPFI536
USA Mobility Wireless, Inc.
License details
| ULS identifier | 1131774 |
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| Call sign | WPFI536 |
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| Radio service | GS |
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| Status | E |
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| Grant date | 1999-11-18 |
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| Expiration | 2009-11-18 |
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| Cancellation | 2010-01-09 |
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| Frequency range | 929.6375 MHz |
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| Locations | 3 |
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| Representative location | DALY CITY, SAN MATEO, CA |
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| Coordinates | 37.6880000, -122.4363611 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-16 01:10:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 929.63750000 | | | 300.000000 | 600.000000 | |
| 2 | 1 | FB6C | 929.63750000 | | | 250.000000 | 271.800000 | |
| 5 | 1 | FB6C | 929.63750000 | | | 300.000000 | 600.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.63750000 | | 20K0F3E |
| 1 | 1 | 929.63750000 | | 20K0F1D |
| 2 | 1 | 929.63750000 | | 20K0F1D |
| 2 | 1 | 929.63750000 | | 20K0F3E |
| 5 | 1 | 929.63750000 | | 20K0F3E |
| 5 | 1 | 929.63750000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN BRUNO PEAK, DALY CITY, SAN MATEO, CA | 37.68800000, -122.43636111 | 375.000 m | TOWER | 76.000 m structure / 76.000 m overall | N |
| 2 | T | SUGAR LOAF MOUNTAIN, NAPA CITY, NAPA, CA | 38.26416667, -122.21611111 | 507.000 m | TOWER | 36.000 m structure / 36.000 m overall | N |
| 5 | T | WIEDEMANN HILL, SAN RAMON, CONTRA COSTA, CA | 37.73825000, -121.99497222 | 565.000 m | TOWER | 53.000 m structure / 53.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 66.000 m | | | | 400.000 | |
| 1 | 2 | T | | 14.600 m | | 3.0000 | 0.0000 | 394.800 | |
| 1 | 5 | T | | 9.000 m | | | | 381.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6001 RICKENBACKER, COMMERCE, CA | | 2138383500 |
License history
| Date | File or call sign | Action |
|---|
| 2010-01-09 | WPFI536 | LIEXP |
| 2009-08-24 | WPFI536 | LETRES |
| 2008-12-17 | WPFI536 | LIASS |
| 2008-10-30 | WPFI536 | ESUAPR |
| 2008-07-23 | WPFI536 | LIAUA |
| 2008-07-22 | WPFI536 | ESUAPR |
| 2008-07-17 | WPFI536 | ESUAPR |
| 2008-07-17 | WPFI536 | LIAUA |
| 2005-06-15 | WPFI536 | LIAUA |
| 2005-06-14 | WPFI536 | ESUAPR |
| 2004-12-07 | WPFI536 | LETAFU |
| 2004-12-03 | WPFI536 | LIAUA |
| 2004-12-03 | WPFI536 | ESCAPR |
| 2004-12-02 | WPFI536 | ESCAPR |
| 2004-12-02 | WPFI536 | LIAUA |
| 2004-12-02 | WPFI536 | EFUAPR |
| 2004-12-02 | WPFI536 | ESUAPR |
| 2004-12-01 | WPFI536 | EFUAPR |
| 2004-12-01 | WPFI536 | ESUAPR |
| 2004-11-24 | WPFI536 | PNACT |
| 2004-11-18 | WPFI536 | AUTHPR |
| 2004-11-17 | WPFI536 | AUDMOD |
| 2004-10-05 | WPFI536 | COR |
| 2004-09-28 | WPFI536 | LETAUS |
| 2003-08-09 | WPFI536 | LITRAN |
| 2002-09-12 | WPFI536 | LIMOD |
| 2002-08-22 | WPFI536 | LIASS |
| 2002-07-31 | WPFI536 | LIMOD |
| 2002-07-04 | WPFI536 | LIMOD |
| 2002-06-03 | WPFI536 | LIASS |
| 2001-12-06 | WPFI536 | LIASS |
| 2001-10-19 | WPFI536 | LIAUA |
| 2001-07-31 | WPFI536 | LIAUA |
| 2001-01-17 | WPFI536 | LIAUA |
| 2000-11-10 | WPFI536 | LIAUA |
| 2000-09-15 | WPFI536 | LICCNV |
| 2000-07-18 | WPFI536 | AUTHPR |
| 2000-04-25 | WPFI536 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1131774 | 2026-08-16 01:10:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPFI536 | ULS 1131774 | 2026-08-16 01:10:03 |
| Status | E | ULS 1131774 | 2026-08-16 01:10:03 |
| Service | GS | ULS 1131774 | 2026-08-16 01:10:03 |
| Grant Date | 1999-11-18 | ULS 1131774 | 2026-08-16 01:10:03 |
| Expiration Date | 2009-11-18 | ULS 1131774 | 2026-08-16 01:10:03 |
| Cancellation Date | 2010-01-09 | ULS 1131774 | 2026-08-16 01:10:03 |