Universal Licensing System
WPST574
MOBILE RELAY ASSOCIATES
License details
| ULS identifier | 2337161 |
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| Call sign | WPST574 |
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| Radio service | YG |
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| Status | C |
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| Grant date | 2001-07-31 |
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| Expiration | 2011-07-31 |
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| Cancellation | 2005-02-11 |
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| Frequency range | 507.3125 - 510.3125 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | CHATSWORTH, LOS ANGELES, CA |
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| Coordinates | 34.3255556, -118.5845278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 507.31250000 | | | 100.000000 | 1000.000000 | |
| 2 | 1 | FB6T | 507.31250000 | | | 100.000000 | 1000.000000 | |
| 2 | 1 | FBT | 507.31250000 | | | 100.000000 | 1000.000000 | |
| 4 | 1 | MO | 507.31250000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | FX1T | 510.31250000 | | | 100.000000 | 200.000000 | |
| 4 | 1 | MO | 510.31250000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 507.31250000 | | 11K2F1D |
| 1 | 1 | 507.31250000 | | 11K2F2D |
| 1 | 1 | 507.31250000 | | 11K2F3E |
| 2 | 1 | 507.31250000 | | 11K2F3E |
| 2 | 1 | 507.31250000 | | 11K2F2D |
| 2 | 1 | 507.31250000 | | 11K2F1D |
| 2 | 1 | 507.31250000 | | 11K2F2D |
| 2 | 1 | 507.31250000 | | 11K2F3E |
| 2 | 1 | 507.31250000 | | 11K2F1D |
| 4 | 1 | 507.31250000 | | 11K2F2D |
| 4 | 1 | 507.31250000 | | 11K2F3E |
| 4 | 1 | 507.31250000 | | 11K2F1D |
| 3 | 1 | 510.31250000 | | 11K2F3E |
| 3 | 1 | 510.31250000 | | 11K2F2D |
| 3 | 1 | 510.31250000 | | 11K2F1D |
| 4 | 1 | 510.31250000 | | 11K2F3E |
| 4 | 1 | 510.31250000 | | 11K2F1D |
| 4 | 1 | 510.31250000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OAT MOUNTAIN, CHATSWORTH, LOS ANGELES, CA | 34.32555556, -118.58452778 | 1079.000 m | TOWER | 18.000 m structure / 21.000 m overall | |
| 2 | T | LOS ANGELES, LOS ANGELES, CA | 34.05416667, -118.24202778 | | | | |
| 3 | T | CHATSWORTH, LOS ANGELES, CA | 34.32555556, -118.58452778 | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 639.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 15330 VERMONT AVE, PARAMOUNT, CA | LOS ANGELES | 3236365202 |
License history
| Date | File or call sign | Action |
|---|
| 2005-02-12 | WPST574 | LICAN |
| 2003-07-15 | WPST574 | LIMOD |
| 2002-08-21 | WPST574 | COR |
| 2002-04-29 | WPST574 | LETCNS |
| 2001-11-06 | WPST574 | LIAUA |
| 2001-07-31 | WPST574 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2337161 | 2026-08-02 01:13:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPST574 | ULS 2337161 | 2026-08-02 01:13:30 |
| Status | C | ULS 2337161 | 2026-08-02 01:13:30 |
| Service | YG | ULS 2337161 | 2026-08-02 01:13:30 |
| Grant Date | 2001-07-31 | ULS 2337161 | 2026-08-02 01:13:30 |
| Expiration Date | 2011-07-31 | ULS 2337161 | 2026-08-02 01:13:30 |
| Cancellation Date | 2005-02-11 | ULS 2337161 | 2026-08-02 01:13:30 |