Universal Licensing System
WPPZ442
FOOTHILL MUNICIPAL WATER DISTRICT
License details
| ULS identifier | 1298471 |
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| Call sign | WPPZ442 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-02-21 |
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| Expiration | 2035-03-29 |
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| Frequency range | 453.9625 - 458.9625 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ALTADENA, LOS ANGELES, CA |
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| Coordinates | 34.2144444, -118.1458333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:54:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 453.96250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FB2 | 453.96250000 | | | 2.000000 | 6.000000 | |
| 3 | 1 | MO | 453.96250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 458.96250000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | FX1 | 458.96250000 | | | 2.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.96250000 | | 11K2F3E |
| 2 | 1 | 453.96250000 | | 11K2F3E |
| 3 | 1 | 453.96250000 | | 11K2F3E |
| 3 | 1 | 458.96250000 | | 11K2F3E |
| 4 | 1 | 458.96250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOS ANGELES, CA | 34.19972222, -118.18730556 | | | | |
| 2 | T | S. CHANEY TRAIL, HILLTOP, ALTADENA, LOS ANGELES, CA | 34.21444444, -118.14583333 | 660.000 m | TANK | 8.000 m structure / 11.000 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | CA | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 7.000 m | | | | -64.500 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4536 HAMPTON RD, LA CANADA FLINTRIDGE, CA | LOS ANGELES | 8187904036 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-21 | WPPZ442 | LIREN |
| 2015-05-19 | WPPZ442 | LIAUA |
| 2015-05-18 | WPPZ442 | ESCAPR |
| 2015-02-27 | WPPZ442 | LIREN |
| 2015-02-27 | WPPZ442 | ESCAPR |
| 2015-01-28 | WPPZ442 | ESURNW |
| 2015-01-05 | WPPZ442 | LETRES |
| 2011-01-25 | WPPZ442 | LIMOD |
| 2005-01-21 | WPPZ442 | LIREN |
| 2005-01-20 | WPPZ442 | ESUAPR |
| 2005-01-03 | WPPZ442 | LETRES |
| 2004-12-29 | WPPZ442 | ESURNW |
| 2004-06-30 | WPPZ442 | LTSFRN |
| 2004-06-30 | WPPZ442 | LIAUA |
| 2004-06-29 | WPPZ442 | ESCAPR |
| 2002-05-13 | WPPZ442 | AUDOPR |
| 2000-10-20 | WPPZ442 | LICCNV |
| 2000-03-29 | WPPZ442 | AUTHPR |
| 2000-03-29 | WPPZ442 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1298471 | 2026-08-09 02:54:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPZ442 | ULS 1298471 | 2026-08-09 02:54:14 |
| Status | A | ULS 1298471 | 2026-08-09 02:54:14 |
| Service | PW | ULS 1298471 | 2026-08-09 02:54:14 |
| Grant Date | 2025-02-21 | ULS 1298471 | 2026-08-09 02:54:14 |
| Expiration Date | 2035-03-29 | ULS 1298471 | 2026-08-09 02:54:14 |