Universal Licensing System
WNTT553
HAYWARD, CITY OF
License details
| ULS identifier | 1028798 |
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| Call sign | WNTT553 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2008-09-11 |
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| Expiration | 2018-11-22 |
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| Cancellation | 2019-02-16 |
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| Frequency range | 928.38125 - 952.38125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | HAYWARD, ALAMEDA, CA |
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| Coordinates | 37.6346389, -122.1305000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.38125000 | | | | | |
| 1 | 1 | FXO | 952.38125000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.38125000 | | 12K0F2W |
| 1 | 1 | 952.38125000 | | 12K0F2W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3700 ENTERPRISE AVE, HAYWARD, ALAMEDA, CA | 37.63463889, -122.13050000 | 4.000 m | | 15.200 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 13.2000 | 360.0000 | | |
| 2 | 1 | R | | | | 7.9000 | | | |
| 3 | 1 | T | | | V | 7.9000 | 999.0000 | | |
| 4 | 1 | R | | | | 13.2000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 300 WEST WINTON AVENUE, HAYWARD, CA | ALAMEDA | 5102937000 |
License history
| Date | File or call sign | Action |
|---|
| 2019-02-16 | WNTT553 | LIEXP |
| 2018-11-12 | WNTT553 | ESURNW |
| 2018-10-23 | WNTT553 | EFURNW |
| 2018-09-23 | WNTT553 | ESURNW |
| 2018-08-27 | WNTT553 | LETRES |
| 2012-10-05 | WNTT553 | LIAUA |
| 2012-10-04 | WNTT553 | ESUAPR |
| 2008-09-11 | WNTT553 | LIREN |
| 2008-09-01 | WNTT553 | LETRES |
| 2008-08-24 | WNTT553 | ESURNW |
| 2004-09-14 | WNTT553 | LIAUA |
| 2004-09-13 | WNTT553 | ESUAPR |
| 2004-09-04 | WNTT553 | LIAUA |
| 2004-09-03 | WNTT553 | ESCAPR |
| 1999-08-14 | WNTT553 | LICCNV |
| 1998-12-09 | WNTT553 | LIDUP |
| 1998-12-02 | WNTT553 | COR |
| 1998-09-15 | WNTT553 | LIREN |
| 1998-07-30 | WNTT553 | COR |
| 1993-11-22 | WNTT553 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1028798 | 2026-08-02 02:46:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTT553 | ULS 1028798 | 2026-08-02 02:46:30 |
| Status | E | ULS 1028798 | 2026-08-02 02:46:30 |
| Service | MG | ULS 1028798 | 2026-08-02 02:46:30 |
| Grant Date | 2008-09-11 | ULS 1028798 | 2026-08-02 02:46:30 |
| Expiration Date | 2018-11-22 | ULS 1028798 | 2026-08-02 02:46:30 |
| Cancellation Date | 2019-02-16 | ULS 1028798 | 2026-08-02 02:46:30 |