Universal Licensing System
WQMZ578
Comm Enterprises, LLC
License details
| ULS identifier | 3246416 |
|---|
| Call sign | WQMZ578 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-02-04 |
|---|
| Expiration | 2030-11-17 |
|---|
| Frequency range | 471.8875 - 474.8875 MHz (2 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | UPLAND, LOS ANGELES, CA |
|---|
| Coordinates | 34.1880556, -117.7053333 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 471.88750000 | | | 100.000000 | 1000.000000 | |
| 2 | 1 | FB6 | 471.88750000 | | | 100.000000 | 1000.000000 | |
| 3 | 1 | MO | 471.88750000 | | | 60.000000 | 200.000000 | |
| 4 | 1 | FB6T | 471.88750000 | | | 100.000000 | 1000.000000 | |
| 4 | 1 | FBT | 471.88750000 | | | 60.000000 | 200.000000 | |
| 3 | 1 | MO | 474.88750000 | | | 60.000000 | 200.000000 | |
| 4 | 1 | FX1T | 474.88750000 | | | 60.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 471.88750000 | | 11K2F2D |
| 1 | 1 | 471.88750000 | | 11K2F3E |
| 1 | 1 | 471.88750000 | | 11K2F1D |
| 2 | 1 | 471.88750000 | | 11K2F1D |
| 2 | 1 | 471.88750000 | | 11K2F2D |
| 2 | 1 | 471.88750000 | | 11K2F3E |
| 3 | 1 | 471.88750000 | | 11K2F1D |
| 3 | 1 | 471.88750000 | | 11K2F2D |
| 3 | 1 | 471.88750000 | | 11K2F3E |
| 4 | 1 | 471.88750000 | | 11K2F1D |
| 4 | 1 | 471.88750000 | | 11K2F3E |
| 4 | 1 | 471.88750000 | | 11K2F2D |
| 4 | 1 | 471.88750000 | | 11K2F1D |
| 4 | 1 | 471.88750000 | | 11K2F2D |
| 4 | 1 | 471.88750000 | | 11K2F3E |
| 3 | 1 | 474.88750000 | | 11K2F1D |
| 3 | 1 | 474.88750000 | | 11K2F3E |
| 3 | 1 | 474.88750000 | | 11K2F2D |
| 4 | 1 | 474.88750000 | | 11K2F2D |
| 4 | 1 | 474.88750000 | | 11K2F3E |
| 4 | 1 | 474.88750000 | | 11K2F1D |
| 4 | 1 | 474.88750000 | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SIERRA PEAK, CORONA, ORANGE, CA | 33.85002778, -117.65227778 | 920.000 m | TOWER | 24.000 m structure / 24.000 m overall | |
| 2 | T | SUNSET PEAK, UPLAND, LOS ANGELES, CA | 34.18805556, -117.70533333 | 1603.000 m | TOWER | 27.000 m structure / 27.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 586.000 | |
| 1 | 2 | T | | 27.000 m | | | | 686.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 15525 CABRITO RD, VAN NUYS, CA | LOS ANGELES | 8188943566 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-15 | WQMZ578 | LIAUA |
| 2021-02-04 | WQMZ578 | LIREN |
| 2014-03-27 | WQMZ578 | LIMOD |
| 2011-03-14 | WQMZ578 | LIAUA |
| 2011-01-21 | WQMZ578 | ESCAPR |
| 2010-11-23 | WQMZ578 | LIASS |
| 2010-11-17 | WQMZ578 | ESCAPR |
| 2010-11-17 | WQMZ578 | LIISS |
| 2010-11-17 | WQMZ578 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3246416 | 2026-08-02 01:17:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMZ578 | ULS 3246416 | 2026-08-02 01:17:59 |
| Status | A | ULS 3246416 | 2026-08-02 01:17:59 |
| Service | IG | ULS 3246416 | 2026-08-02 01:17:59 |
| Grant Date | 2021-02-04 | ULS 3246416 | 2026-08-02 01:17:59 |
| Expiration Date | 2030-11-17 | ULS 3246416 | 2026-08-02 01:17:59 |