Universal Licensing System
WQRM556
Tustin Unified School District
License details
| ULS identifier | 3487563 |
|---|
| Call sign | WQRM556 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-06-19 |
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| Expiration | 2023-06-19 |
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| Cancellation | 2023-08-19 |
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| Frequency range | 451.4125 - 457.6875 MHz (7 frequencies) |
|---|
| Locations | 3 |
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| Representative location | Irvine, ORANGE, CA |
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| Coordinates | 33.7175833, -117.7816111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:58:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 451.41250000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 452.13750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 452.26250000 | | | 40.000000 | 25.000000 | |
| 2 | 1 | MO | 452.26250000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 456.68750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 457.13750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.26250000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 457.68750000 | | | 5.000000 | 5.000000 | |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3487563 | 2026-08-16 06:58:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRM556 | ULS 3487563 | 2026-08-16 06:58:14 |
| Status | E | ULS 3487563 | 2026-08-16 06:58:14 |
| Service | IG | ULS 3487563 | 2026-08-16 06:58:14 |
| Grant Date | 2013-06-19 | ULS 3487563 | 2026-08-16 06:58:14 |
| Expiration Date | 2023-06-19 | ULS 3487563 | 2026-08-16 06:58:14 |
| Cancellation Date | 2023-08-19 | ULS 3487563 | 2026-08-16 06:58:14 |