Universal Licensing System
WQRT481
City of San Bernardino, MWD
License details
| ULS identifier | 3497482 |
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| Call sign | WQRT481 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2023-06-06 |
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| Expiration | 2033-07-23 |
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| Frequency range | 17820 - 19620 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Colton, SAN BERNARDINO, CA |
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| Coordinates | 34.0375000, -117.3467222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:34 |
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Licensee
| Name | City of San Bernardino, MWD |
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| Applicant type | G |
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| FRN | 0010837730 |
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| Location | San Bernardino, CA |
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| Address | San Bernardino MWD, 399 Chandler Place, San Bernardino, CA, 92408 |
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| Phone | 9093845508 |
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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 |
|---|
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 19620.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 2 | 19620.00000000 | | 56M0D7W |
| 1 | 2 | 19620.00000000 | | 56M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 600 W. Litton, Colton, SAN BERNARDINO, CA | 34.03750000, -117.34672222 | 385.000 m | MTOWER | 30.500 m structure / 30.500 m overall | |
| 2 | R | | 34.07691667, -117.29200000 | 300.000 m | | | |
| 3 | R | | 34.04327778, -117.36063889 | 266.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | TRANGO SYSTEMS INC. AD18G-2-S2 | | V | 38.5000 | 49.1000 | | |
| 1 | 2 | R | TRANGO SYSTEMS INC. AD18G-2-S2 | | | 38.5000 | | | |
| 1 | 3 | R | Trango Systems, Inc. AD18G-2-SX | | | 38.5000 | | | |
| 2 | 1 | T | Trango Systems, Inc AD18G-2-SX | | H | 38.5000 | 296.5000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | San Bernardino MWD. 399 Chandler Place, San Bernardino, CA | SAN BERNARDINO | 9093845508 |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-06 | WQRT481 | LIREN |
| 2023-05-24 | WQRT481 | ESURNW |
| 2023-05-01 | WQRT481 | LETRES |
| 2023-04-24 | WQRT481 | ESURNW |
| 2013-07-23 | WQRT481 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3497482 | 2026-08-02 02:47:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQRT481 | ULS 3497482 | 2026-08-02 02:47:34 |
| Status | A | ULS 3497482 | 2026-08-02 02:47:34 |
| Service | MW | ULS 3497482 | 2026-08-02 02:47:34 |
| Grant Date | 2023-06-06 | ULS 3497482 | 2026-08-02 02:47:34 |
| Expiration Date | 2033-07-23 | ULS 3497482 | 2026-08-02 02:47:34 |