Universal Licensing System
WQKK454
Mobile Relay Associates, LLC
License details
| ULS identifier | 3113362 |
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| Call sign | WQKK454 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-01-20 |
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| Expiration | 2029-06-23 |
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| Frequency range | 490.4375 - 493.4375 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Vacaville, SOLANO, CA |
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| Coordinates | 38.4087778, -122.1105000 |
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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 | 490.43750000 | | | 100.000000 | 1000.000000 | |
| 2 | 1 | MO6 | 490.43750000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | MO6 | 493.43750000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | FX1T | 493.43750000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 490.43750000 | | 11K2F1D |
| 1 | 1 | 490.43750000 | | 11K2F3E |
| 1 | 1 | 490.43750000 | | 11K2F2D |
| 2 | 1 | 490.43750000 | | 11K2F3E |
| 2 | 1 | 490.43750000 | | 11K2F1D |
| 2 | 1 | 490.43750000 | | 11K2F2D |
| 2 | 1 | 493.43750000 | | 11K2F1D |
| 2 | 1 | 493.43750000 | | 11K2F2D |
| 2 | 1 | 493.43750000 | | 11K2F3E |
| 3 | 1 | 493.43750000 | | 11K2F1D |
| 3 | 1 | 493.43750000 | | 11K2F3E |
| 3 | 1 | 493.43750000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | Mt Vaca, Vacaville, SOLANO, CA | 38.40877778, -122.11050000 | 829.000 m | TOWER | 61.000 m structure / 61.000 m overall | |
| 2 | | | | | | | |
| 3 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 50.000 m | | | | 623.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 15330 Vermont Avenue, Paramount, CA | LOS ANGELES | 3236365202 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-28 | WQKK454 | LIASS |
| 2021-01-20 | WQKK454 | LIREN |
| 2019-02-11 | WQKK454 | LETRES |
| 2017-07-28 | WQKK454 | LIAUA |
| 2015-02-05 | WQKK454 | LIAUA |
| 2015-02-04 | WQKK454 | ESUAPR |
| 2012-12-27 | WQKK454 | LIAUA |
| 2012-12-26 | WQKK454 | ESUAPR |
| 2010-01-21 | WQKK454 | LIAUA |
| 2010-01-20 | WQKK454 | ESUAPR |
| 2009-06-23 | WQKK454 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3113362 | 2026-08-02 01:13:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKK454 | ULS 3113362 | 2026-08-02 01:13:30 |
| Status | A | ULS 3113362 | 2026-08-02 01:13:30 |
| Service | IG | ULS 3113362 | 2026-08-02 01:13:30 |
| Grant Date | 2021-01-20 | ULS 3113362 | 2026-08-02 01:13:30 |
| Expiration Date | 2029-06-23 | ULS 3113362 | 2026-08-02 01:13:30 |