Universal Licensing System
WPZS424
LOS ESTEROS CRITICAL ENERGY FACILITY
License details
| ULS identifier | 2598471 |
|---|
| Call sign | WPZS424 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-12-23 |
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| Expiration | 2033-03-24 |
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| Frequency range | 468.8 MHz |
|---|
| Locations | 1 |
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| Representative location | ALVISO, SANTA CLARA, CA |
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| Coordinates | 37.4204722, -121.9347222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.33750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 456.33750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 463.80000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 468.80000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.33750000 | | 11K3F3E |
| 1 | 1 | 451.33750000 | | 7K60FXE |
| 1 | 1 | 456.33750000 | | 7K60FXE |
| 1 | 1 | 456.33750000 | | 11K3F3E |
| 1 | 1 | 463.80000000 | | 11K3F3E |
| 1 | 1 | 463.80000000 | | 7K60FXE |
| 1 | 1 | 468.80000000 | | 11K3F3E |
| 1 | 1 | 468.80000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ALVISO, SANTA CLARA, CA | 37.42047222, -121.93472222 | | | | |
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 | 1515 ALVISO MILPITAS, ALVISO, CA | SANTA CLARA | 4084562690 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-07 | WPZS424 | LITRAN |
| 2023-12-23 | WPZS424 | LIREN |
| 2018-03-08 | WPZS424 | LITRAN |
| 2016-04-15 | WPZS424 | LIMOD |
| 2014-02-10 | WPZS424 | LTSAPR |
| 2014-02-08 | WPZS424 | LIREN |
| 2013-12-09 | WPZS424 | LETRES |
| 2011-02-14 | WPZS424 | LIMOD |
| 2004-11-29 | WPZS424 | LETCNS |
| 2004-03-03 | WPZS424 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2598471 | 2026-08-02 01:16:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZS424 | ULS 2598471 | 2026-08-02 01:16:54 |
| Status | A | ULS 2598471 | 2026-08-02 01:16:54 |
| Service | IG | ULS 2598471 | 2026-08-02 01:16:54 |
| Grant Date | 2023-12-23 | ULS 2598471 | 2026-08-02 01:16:54 |
| Expiration Date | 2033-03-24 | ULS 2598471 | 2026-08-02 01:16:54 |