Universal Licensing System
WQMM550
Hopper Jr, James T
License details
| ULS identifier | 3229877 |
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| Call sign | WQMM550 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2022-04-04 |
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| Expiration | 2030-09-23 |
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| Frequency range | 484.1 - 487.625 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Dallas, DALLAS, TX |
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| Coordinates | 32.7800000, -96.8038889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:05 |
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Licensee
| Name | Hopper Jr, James T |
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| Applicant type | I |
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| FRN | 0026299727 |
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| Location | Dallas, TX |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 484.10000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB8 | 484.62500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO8 | 487.10000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO8 | 487.62500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 484.10000000 | | 4K00F7W |
| 1 | 1 | 484.62500000 | | 4K00F7W |
| 2 | 1 | 487.10000000 | | 4K00F7W |
| 2 | 1 | 487.62500000 | | 4K00F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 901 Main St, Dallas, DALLAS, TX | 32.78000000, -96.80388889 | 130.000 m | Bpipe | 281.000 m structure / 287.000 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 287.000 m | | | | 265.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5622 E University Dr, Dallas, TX | DALLAS | 2143650933 |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-01 | WQMM550 | LIAUA |
| 2022-09-08 | WQMM550 | LIAUA |
| 2022-04-04 | WQMM550 | LIREN |
| 2020-06-29 | WQMM550 | LETRES |
| 2020-03-06 | WQMM550 | LIASS |
| 2011-10-20 | WQMM550 | LIASS |
| 2011-10-19 | WQMM550 | ESUAPR |
| 2011-03-18 | WQMM550 | AUTHPR |
| 2011-03-17 | WQMM550 | COR |
| 2011-03-17 | WQMM550 | INTDUP |
| 2010-09-23 | WQMM550 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3229877 | 2026-08-02 01:08:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQMM550 | ULS 3229877 | 2026-08-02 01:08:05 |
| Status | A | ULS 3229877 | 2026-08-02 01:08:05 |
| Service | YG | ULS 3229877 | 2026-08-02 01:08:05 |
| Grant Date | 2022-04-04 | ULS 3229877 | 2026-08-02 01:08:05 |
| Expiration Date | 2030-09-23 | ULS 3229877 | 2026-08-02 01:08:05 |