Universal Licensing System
WPTI531
Sentinel Peak Resources California LLC
License details
| ULS identifier | 2355775 |
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| Call sign | WPTI531 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-08-21 |
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| Expiration | 2031-10-09 |
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| Frequency range | 157.56 - 160.125 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | los angeles, LOS ANGELES, CA |
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| Coordinates | 34.0047222, -118.3622222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:43 |
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Licensee
| Name | Sentinel Peak Resources California LLC |
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| Applicant type | L |
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| FRN | 0026016808 |
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| Location | Bakersfield, CA |
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| Address | 1200 Discovery Drive, Suite 100, Bakersfield, CA, 93309 |
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| Phone | 6613955489 |
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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 | MO | 157.56000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MO | 157.72500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MO | 158.38500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MO | 159.75000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MO | 160.12500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 157.56000000 | | 7K60FXE |
| 1 | 1 | 157.56000000 | | 11K2F3E |
| 1 | 1 | 157.56000000 | | 7K60FXD |
| 1 | 1 | 157.72500000 | | 7K60FXD |
| 1 | 1 | 157.72500000 | | 7K60FXE |
| 1 | 1 | 157.72500000 | | 11K2F3E |
| 1 | 1 | 158.38500000 | | 7K60FXE |
| 1 | 1 | 158.38500000 | | 7K60FXD |
| 1 | 1 | 158.38500000 | | 11K2F3E |
| 1 | 1 | 159.75000000 | | 7K60FXE |
| 1 | 1 | 159.75000000 | | 7K60FXD |
| 1 | 1 | 159.75000000 | | 11K2F3E |
| 1 | 1 | 160.12500000 | | 7K60FXE |
| 1 | 1 | 160.12500000 | | 7K60FXD |
| 1 | 1 | 160.12500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | los angeles, LOS ANGELES, CA | 34.00472222, -118.36222222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5640 FAIRFAX AVENUE, LOS ANGELES, CA | LOS ANGELES | 3232982197 |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-21 | WPTI531 | LIREN |
| 2021-07-19 | WPTI531 | LETRES |
| 2017-01-31 | WPTI531 | LIAUA |
| 2016-12-30 | WPTI531 | LIASS |
| 2014-01-08 | WPTI531 | LIMOD |
| 2013-06-24 | WPTI531 | ESUFNR |
| 2013-06-13 | WPTI531 | LIAUA |
| 2013-06-12 | WPTI531 | ESUAPR |
| 2013-05-31 | WPTI531 | LITRAN |
| 2013-04-25 | WPTI531 | ESUAPR |
| 2013-04-23 | WPTI531 | ESUAPR |
| 2011-10-19 | WPTI531 | LIREN |
| 2011-07-18 | WPTI531 | LETRES |
| 2007-04-06 | WPTI531 | LIAUA |
| 2007-04-05 | WPTI531 | ESCAPR |
| 2004-08-13 | WPTI531 | LTSAPR |
| 2004-08-12 | WPTI531 | LIAUA |
| 2004-07-27 | WPTI531 | LTSFRN |
| 2003-02-19 | WPTI531 | LIAUA |
| 2002-07-08 | WPTI531 | LETCNS |
| 2001-10-09 | WPTI531 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2355775 | 2026-08-02 01:21:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTI531 | ULS 2355775 | 2026-08-02 01:21:43 |
| Status | A | ULS 2355775 | 2026-08-02 01:21:43 |
| Service | IG | ULS 2355775 | 2026-08-02 01:21:43 |
| Grant Date | 2021-08-21 | ULS 2355775 | 2026-08-02 01:21:43 |
| Expiration Date | 2031-10-09 | ULS 2355775 | 2026-08-02 01:21:43 |