Universal Licensing System
WQYX420
ROCK COMMUNICATIONS LLC
License details
| ULS identifier | 3892355 |
|---|
| Call sign | WQYX420 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2017-02-21 |
|---|
| Expiration | 2027-02-21 |
|---|
| Frequency range | 451.1 - 457.375 MHz (12 frequencies) |
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| Locations | 2 |
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| Representative location | FLORENCE, FLORENCE, SC |
|---|
| Coordinates | 34.2035000, -79.8642222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 07:00:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 451.10000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB8 | 451.26250000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB6 | 451.45000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB6 | 451.50000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB6 | 451.65000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB8 | 451.70000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB6 | 452.37500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO6 | 456.10000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO8 | 456.26250000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO6 | 456.45000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO6 | 456.50000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO6 | 456.65000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO8 | 456.70000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO6 | 457.37500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.10000000 | | 4K00F1E |
| 1 | 1 | 451.26250000 | | 4K00F1E |
| 1 | 1 | 451.45000000 | | 4K00F1E |
| 1 | 1 | 451.50000000 | | 4K00F1E |
| 1 | 1 | 451.65000000 | | 4K00F1E |
| 1 | 1 | 451.70000000 | | 4K00F1E |
| 1 | 1 | 452.37500000 | | 4K00F1E |
| 2 | 1 | 456.10000000 | | 4K00F1E |
| 2 | 1 | 456.26250000 | | 4K00F1E |
| 2 | 1 | 456.45000000 | | 4K00F1E |
| 2 | 1 | 456.50000000 | | 4K00F1E |
| 2 | 1 | 456.65000000 | | 4K00F1E |
| 2 | 1 | 456.70000000 | | 4K00F1E |
| 2 | 1 | 457.37500000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NORTH OF I-20, WEST OF JUNCTION OF I-20 & I-95, FLORENCE, FLORENCE, SC | 34.20350000, -79.86422222 | 42.400 m | GTOWER | 151.500 m structure / 152.400 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 152.400 m | | | | 152.600 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 377 RUBIN CENTER DRIVE SUITE 121, FORT MILL, SC | YORK | 8035472500 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-24 | WQYX420 | LIAUA |
| 2017-11-21 | WQYX420 | LETCNS |
| 2017-02-21 | WQYX420 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3892355 | 2026-08-16 07:00:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYX420 | ULS 3892355 | 2026-08-16 07:00:49 |
| Status | A | ULS 3892355 | 2026-08-16 07:00:49 |
| Service | YG | ULS 3892355 | 2026-08-16 07:00:49 |
| Grant Date | 2017-02-21 | ULS 3892355 | 2026-08-16 07:00:49 |
| Expiration Date | 2027-02-21 | ULS 3892355 | 2026-08-16 07:00:49 |