Universal Licensing System
WPBT271
Navarro Maintenance Services
License details
| ULS identifier | 1705746 |
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| Call sign | WPBT271 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-12-10 |
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| Expiration | 2013-02-25 |
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| Cancellation | 2013-04-27 |
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| Frequency range | 151.745 - 159.78 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | LOS ANGELES, CA |
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| Coordinates | 34.3225000, -118.4723056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:16 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 151.74500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 159.75000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 159.78000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.74500000 | | 20K0F3E |
| 1 | 1 | 151.74500000 | | 11K2F3E |
| 1 | 1 | 159.75000000 | | 11K2F3E |
| 1 | 1 | 159.78000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOS ANGELES, CA | 34.32250000, -118.47230556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 15501 FOOTHILL BLVD, SYLMAR, CA | LOS ANGELES | 8183677311 |
License history
| Date | File or call sign | Action |
|---|
| 2013-04-27 | WPBT271 | LIEXP |
| 2013-02-12 | WPBT271 | LETCNS |
| 2012-12-03 | WPBT271 | LETRES |
| 2012-05-16 | WPBT271 | LIMOD |
| 2007-05-30 | WPBT271 | LIASS |
| 2007-05-15 | WPBT271 | ESCAPR |
| 2002-12-10 | WPBT271 | LIREN |
| 2002-12-02 | WPBT271 | LETRES |
| 2002-05-09 | WPBT271 | AUDOPR |
| 2000-11-23 | WPBT271 | LICCNV |
| 1998-01-23 | WPBT271 | AUTHPR |
| 1998-01-22 | WPBT271 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1705746 | 2026-08-02 01:18:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBT271 | ULS 1705746 | 2026-08-02 01:18:16 |
| Status | E | ULS 1705746 | 2026-08-02 01:18:16 |
| Service | IG | ULS 1705746 | 2026-08-02 01:18:16 |
| Grant Date | 2002-12-10 | ULS 1705746 | 2026-08-02 01:18:16 |
| Expiration Date | 2013-02-25 | ULS 1705746 | 2026-08-02 01:18:16 |
| Cancellation Date | 2013-04-27 | ULS 1705746 | 2026-08-02 01:18:16 |