Universal Licensing System
WRFD781
Vulcan Materials Company
License details
| ULS identifier | 4248809 |
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| Call sign | WRFD781 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-02-08 |
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| Expiration | 2030-02-08 |
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| Frequency range | 451.2375 - 456.3875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Missouri City, HARRIS, TX |
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| Coordinates | 29.7483333, -95.1819444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.53750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.38750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.23750000 | | 7K60FXE |
| 1 | 1 | 451.23750000 | | 7K60FXD |
| 1 | 1 | 451.38750000 | | 7K60FXD |
| 1 | 1 | 451.38750000 | | 7K60FXE |
| 1 | 1 | 451.53750000 | | 7K60FXE |
| 1 | 1 | 451.53750000 | | 7K60FXD |
| 1 | 1 | 456.23750000 | | 7K60FXE |
| 1 | 1 | 456.23750000 | | 7K60FXD |
| 1 | 1 | 456.38750000 | | 7K60FXD |
| 1 | 1 | 456.38750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Missouri City, HARRIS, TX | 29.74833333, -95.18194444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 13930 Pike Road, Missouri City, TX | HARRIS | 2813079507 |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-08 | WRFD781 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4248809 | 2026-08-02 01:23:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFD781 | ULS 4248809 | 2026-08-02 01:23:34 |
| Status | A | ULS 4248809 | 2026-08-02 01:23:34 |
| Service | IG | ULS 4248809 | 2026-08-02 01:23:34 |
| Grant Date | 2020-02-08 | ULS 4248809 | 2026-08-02 01:23:34 |
| Expiration Date | 2030-02-08 | ULS 4248809 | 2026-08-02 01:23:34 |