Universal Licensing System
WQAT857
Mobile Relay Associates
License details
| ULS identifier | 2643108 |
|---|
| Call sign | WQAT857 |
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| Radio service | IG |
|---|
| Status | T |
|---|
| Grant date | 2004-08-05 |
|---|
| Expiration | 2014-08-05 |
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| Cancellation | 2008-01-08 |
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| Frequency range | 472.9875 - 475.9875 MHz (2 frequencies) |
|---|
| Locations | 6 |
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| Representative location | Rancho Cucamonga, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.1666667, -117.5942222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:48:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 472.98750000 | | | 100.000000 | 1000.000000 | |
| 2 | 1 | MO | 472.98750000 | | | 100.000000 | 200.000000 | |
| 4 | 1 | FB6 | 472.98750000 | | | 100.000000 | 1000.000000 | |
| 5 | 1 | MO | 472.98750000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | MO | 475.98750000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | FX1T | 475.98750000 | | | 100.000000 | 200.000000 | |
| 5 | 1 | MO | 475.98750000 | | | 100.000000 | 200.000000 | |
| 6 | 1 | FX1T | 475.98750000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 472.98750000 | | 11K2F3E |
| 2 | 1 | 472.98750000 | | 11K2F3E |
| 4 | 1 | 472.98750000 | | 11K2F3E |
| 5 | 1 | 472.98750000 | | 11K2F3E |
| 2 | 1 | 475.98750000 | | 11K2F3E |
| 3 | 1 | 475.98750000 | | 11K2F3E |
| 5 | 1 | 475.98750000 | | 11K2F3E |
| 6 | 1 | 475.98750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Top of Archabald Water Tank, Rancho Cucamonga, SAN BERNARDINO, CA | 34.16666667, -117.59422222 | 719.000 m | TANK | 12.000 m structure / 15.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | | | | | | |
| 4 | T | Sierra Peak, Corona, RIVERSIDE, CA | 33.85002778, -117.65227778 | 928.000 m | TOWER | 18.000 m structure / 21.000 m overall | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 15.000 m | | | | -192.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | 18.000 m | | | | 580.000 | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 15330 Vermont Avenue, Paramount, CA | LOS ANGELES | 3236365202 |
License history
| Date | File or call sign | Action |
|---|
| 2008-01-08 | WQAT857 | LITERM |
| 2007-06-27 | WQAT857 | LIAUA |
| 2007-06-26 | WQAT857 | ESUAPR |
| 2004-08-05 | WQAT857 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2643108 | 2026-08-16 06:48:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQAT857 | ULS 2643108 | 2026-08-16 06:48:38 |
| Status | T | ULS 2643108 | 2026-08-16 06:48:38 |
| Service | IG | ULS 2643108 | 2026-08-16 06:48:38 |
| Grant Date | 2004-08-05 | ULS 2643108 | 2026-08-16 06:48:38 |
| Expiration Date | 2014-08-05 | ULS 2643108 | 2026-08-16 06:48:38 |
| Cancellation Date | 2008-01-08 | ULS 2643108 | 2026-08-16 06:48:38 |