Universal Licensing System
WRFR453
CHARLES COUNTY PUBLIC SCHOOLS
License details
| ULS identifier | 4272211 |
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| Call sign | WRFR453 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-04-16 |
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| Expiration | 2030-04-16 |
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| Frequency range | 152.3675 - 157.6275 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Waldorf, CHARLES, MD |
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| Coordinates | 38.6023611, -76.9220278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 152.36750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 157.62750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.36750000 | | 7K60FXD |
| 1 | 1 | 152.36750000 | | 11K2F3E |
| 1 | 1 | 152.36750000 | | 7K60FXE |
| 2 | 1 | 157.62750000 | | 11K2F3E |
| 2 | 1 | 157.62750000 | | 7K60FXE |
| 2 | 1 | 157.62750000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 109 Copley Ave, Waldorf, CHARLES, MD | 38.60236111, -76.92202778 | 63.000 m | BANT | 9.100 m structure / 13.700 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.700 m | | | | 28.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1109 Copley Ave., Waldorf, MD | CHARLES | 3019347275 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-19 | WRFR453 | LETCNS |
| 2020-04-16 | WRFR453 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4272211 | 2026-08-02 01:08:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRFR453 | ULS 4272211 | 2026-08-02 01:08:43 |
| Status | A | ULS 4272211 | 2026-08-02 01:08:43 |
| Service | IG | ULS 4272211 | 2026-08-02 01:08:43 |
| Grant Date | 2020-04-16 | ULS 4272211 | 2026-08-02 01:08:43 |
| Expiration Date | 2030-04-16 | ULS 4272211 | 2026-08-02 01:08:43 |