Universal Licensing System
WRBR753
Charles County Public Schools
License details
| ULS identifier | 4051298 |
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| Call sign | WRBR753 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-05-31 |
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| Expiration | 2028-05-31 |
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| Frequency range | 72.1 - 72.42 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | Bryantown, CHARLES, MD |
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| Coordinates | 38.5394167, -76.8423889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 72.10000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.12000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | FXO | 72.22000000 | | | 2.000000 | 1.500000 | |
| 5 | 1 | FXO | 72.22000000 | | | 2.000000 | 1.500000 | |
| 4 | 1 | FXO | 72.42000000 | | | 2.000000 | 1.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 72.10000000 | | 20K0F1D |
| 2 | 1 | 72.12000000 | | 20K0F1D |
| 1 | 1 | 72.22000000 | | 20K0F1D |
| 5 | 1 | 72.22000000 | | 20K0F1D |
| 4 | 1 | 72.42000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 820 Stone Ave., Waldorf, CHARLES, MD | 38.60830556, -76.91005556 | 67.000 m | BMAST | 7.300 m structure / 8.800 m overall | |
| 2 | T | Waldorf, CHARLES, MD | 38.60255556, -76.92188889 | | | | N |
| 3 | T | Waldorf, CHARLES, MD | 38.59416667, -76.90275000 | | | | N |
| 4 | T | 421 University Dr., Waldorf, CHARLES, MD | 38.59486111, -76.91950000 | 62.000 m | BMAST | 5.500 m structure / 7.900 m overall | N |
| 5 | T | 6315 Oliver Shop Rd., Bryantown, CHARLES, MD | 38.53941667, -76.84238889 | 11.500 m | BMAST | 4.500 m structure / 7.200 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.800 m | | | | 24.800 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | T | | 7.900 m | | | | 20.700 | |
| 1 | 5 | T | | 7.200 m | | | | -2.800 | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 1109 Copley Ave., Arthur Middleton Elem School, Waldorf, MD | CHARLES | 3019347286 |
| 3 | 1000 Bannister Circle, Eva Turner Elem, Waldorf, MD | CHARLES | 3019347286 |
| 4 | 421 University Dr. - Dr. Gustavus Brown ES, Waldorf, MD | CHARLES | 3019347291 |
| 5 | 6315 Oliver Shop Rd. TC Martin Elementary, Bryantown, MD | CHARLES | 3019347286 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-24 | WRBR753 | LIMOD |
| 2021-12-06 | WRBR753 | LIMOD |
| 2020-08-21 | WRBR753 | LIMOD |
| 2019-07-08 | WRBR753 | LIMOD |
| 2018-05-31 | WRBR753 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4051298 | 2026-08-02 01:25:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBR753 | ULS 4051298 | 2026-08-02 01:25:48 |
| Status | A | ULS 4051298 | 2026-08-02 01:25:48 |
| Service | IG | ULS 4051298 | 2026-08-02 01:25:48 |
| Grant Date | 2018-05-31 | ULS 4051298 | 2026-08-02 01:25:48 |
| Expiration Date | 2028-05-31 | ULS 4051298 | 2026-08-02 01:25:48 |