Universal Licensing System
WQDX619
MARTIN MARIETTA AGGREGATES
License details
| ULS identifier | 2765445 |
|---|
| Call sign | WQDX619 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2025-10-01 |
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| Expiration | 2035-11-23 |
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| Frequency range | 451.975 - 469.1125 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | ROCK HILL, YORK, SC |
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| Coordinates | 34.8929722, -81.0024722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.97500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 464.11250000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 464.25000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.11250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.97500000 | | 7K60FXE |
| 1 | 1 | 451.97500000 | | 11K2F3E |
| 2 | 1 | 464.11250000 | | 7K60FXE |
| 1 | 1 | 464.25000000 | | 11K2F3E |
| 1 | 1 | 464.25000000 | | 7K60FXE |
| 3 | 1 | 469.11250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROCK HILL, YORK, SC | 34.89297222, -81.00308333 | | | | |
| 2 | T | 991 HAWKFIELD ROAD, ROCK HILL, YORK, SC | 34.89297222, -81.00247222 | 171.000 m | B | 15.200 m structure / 15.200 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 15.200 m | | | | 11.300 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 991 HAWKFIELD RD, ROCK HILL, SC | YORK | 9807211108 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-09 | WQDX619 | LIMOD |
| 2025-10-01 | WQDX619 | LIREN |
| 2025-09-12 | WQDX619 | LETRES |
| 2015-11-19 | WQDX619 | LIREN |
| 2015-08-31 | WQDX619 | LETRES |
| 2012-01-17 | WQDX619 | LIMOD |
| 2005-11-23 | WQDX619 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2765445 | 2026-08-02 01:26:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDX619 | ULS 2765445 | 2026-08-02 01:26:11 |
| Status | A | ULS 2765445 | 2026-08-02 01:26:11 |
| Service | IG | ULS 2765445 | 2026-08-02 01:26:11 |
| Grant Date | 2025-10-01 | ULS 2765445 | 2026-08-02 01:26:11 |
| Expiration Date | 2035-11-23 | ULS 2765445 | 2026-08-02 01:26:11 |