Universal Licensing System
WRJY578
BALTIMORE COUNTY PUBLIC SCHOOLS
License details
| ULS identifier | 4355792 |
|---|
| Call sign | WRJY578 |
|---|
| Radio service | YW |
|---|
| Status | A |
|---|
| Grant date | 2020-11-19 |
|---|
| Expiration | 2030-11-19 |
|---|
| Frequency range | 453.2875 - 460.4375 MHz (9 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | TOWSON, BALTIMORE, MD |
|---|
| Coordinates | 39.4026111, -76.6074722 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:00 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 453.10000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO8 | 453.10000000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | FB8 | 453.28750000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 453.28750000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | FB8 | 453.40000000 | | | 100.000000 | 120.000000 | |
| 4 | 1 | MO8 | 453.40000000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | FB8 | 453.57500000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO8 | 453.57500000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | FB8 | 453.82500000 | | | 100.000000 | 160.000000 | |
| 4 | 1 | MO8 | 453.82500000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO8 | 458.10000000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 458.10000000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO | 458.28750000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 458.28750000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO8 | 458.40000000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 458.40000000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO8 | 458.57500000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 458.57500000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO8 | 458.82500000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 458.82500000 | | | 40.000000 | 80.000000 | |
| 1 | 1 | FB8 | 460.02500000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO8 | 460.02500000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | FB8 | 460.06250000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO8 | 460.06250000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | FB8 | 460.17500000 | | | 100.000000 | 160.000000 | |
| 4 | 1 | MO8 | 460.17500000 | | | 40.000000 | 80.000000 | |
| 1 | 1 | FB8 | 460.20000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO8 | 460.20000000 | | | 40.000000 | 80.000000 | |
| 1 | 1 | FB8 | 460.33750000 | | | 100.000000 | 160.000000 | |
| 4 | 1 | MO8 | 460.33750000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | FB8 | 460.42500000 | | | 100.000000 | 160.000000 | |
| 4 | 1 | MO | 460.42500000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | FB8 | 460.43750000 | | | 100.000000 | 160.000000 | |
| 4 | 1 | MO8 | 460.43750000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO8 | 465.02500000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 465.02500000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO8 | 465.06250000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 465.06250000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO8 | 465.17500000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 465.17500000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO8 | 465.20000000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 465.20000000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO8 | 465.33750000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 465.33750000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO | 465.42500000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 465.42500000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | MO8 | 465.43750000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | FX1 | 465.43750000 | | | 40.000000 | 80.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.10000000 | | 7K60FXD |
| 1 | 1 | 453.10000000 | | 7K60FXE |
| 4 | 1 | 453.10000000 | | 7K60FXD |
| 4 | 1 | 453.10000000 | | 7K60FXE |
| 2 | 1 | 453.28750000 | | 7K60FXE |
| 2 | 1 | 453.28750000 | | 7K60FXD |
| 4 | 1 | 453.28750000 | | 7K60FXD |
| 4 | 1 | 453.28750000 | | 7K60FXE |
| 2 | 1 | 453.40000000 | | 7K60FXD |
| 2 | 1 | 453.40000000 | | 7K60FXE |
| 4 | 1 | 453.40000000 | | 7K60FXE |
| 4 | 1 | 453.40000000 | | 7K60FXD |
| 2 | 1 | 453.57500000 | | 7K60FXD |
| 2 | 1 | 453.57500000 | | 7K60FXE |
| 4 | 1 | 453.57500000 | | 7K60FXD |
| 4 | 1 | 453.57500000 | | 7K60FXE |
| 3 | 1 | 453.82500000 | | 7K60FXE |
| 3 | 1 | 453.82500000 | | 7K60FXD |
| 4 | 1 | 453.82500000 | | 7K60FXE |
| 4 | 1 | 453.82500000 | | 7K60FXD |
| 4 | 1 | 458.10000000 | | 7K60FXD |
| 4 | 1 | 458.10000000 | | 7K60FXE |
| 5 | 1 | 458.10000000 | | 7K60FXD |
| 5 | 1 | 458.10000000 | | 7K60FXE |
| 4 | 1 | 458.28750000 | | 7K60FXD |
| 4 | 1 | 458.28750000 | | 7K60FXE |
| 5 | 1 | 458.28750000 | | 7K60FXE |
| 5 | 1 | 458.28750000 | | 7K60FXD |
| 4 | 1 | 458.40000000 | | 7K60FXD |
| 4 | 1 | 458.40000000 | | 7K60FXE |
| 5 | 1 | 458.40000000 | | 7K60FXE |
| 5 | 1 | 458.40000000 | | 7K60FXD |
| 4 | 1 | 458.57500000 | | 7K60FXD |
| 4 | 1 | 458.57500000 | | 7K60FXE |
| 5 | 1 | 458.57500000 | | 7K60FXD |
| 5 | 1 | 458.57500000 | | 7K60FXE |
| 4 | 1 | 458.82500000 | | 7K60FXD |
| 4 | 1 | 458.82500000 | | 7K60FXE |
| 5 | 1 | 458.82500000 | | 7K60FXE |
| 5 | 1 | 458.82500000 | | 7K60FXD |
| 1 | 1 | 460.02500000 | | 7K60FXD |
| 1 | 1 | 460.02500000 | | 7K60FXE |
| 4 | 1 | 460.02500000 | | 7K60FXE |
| 4 | 1 | 460.02500000 | | 7K60FXD |
| 3 | 1 | 460.06250000 | | 7K60FXE |
| 3 | 1 | 460.06250000 | | 7K60FXD |
| 4 | 1 | 460.06250000 | | 7K60FXE |
| 4 | 1 | 460.06250000 | | 7K60FXD |
| 2 | 1 | 460.17500000 | | 7K60FXD |
| 2 | 1 | 460.17500000 | | 7K60FXE |
| 4 | 1 | 460.17500000 | | 7K60FXE |
| 4 | 1 | 460.17500000 | | 7K60FXD |
| 1 | 1 | 460.20000000 | | 7K60FXD |
| 1 | 1 | 460.20000000 | | 7K60FXE |
| 4 | 1 | 460.20000000 | | 7K60FXE |
| 4 | 1 | 460.20000000 | | 7K60FXD |
| 1 | 1 | 460.33750000 | | 7K60FXD |
| 1 | 1 | 460.33750000 | | 7K60FXE |
| 4 | 1 | 460.33750000 | | 7K60FXE |
| 4 | 1 | 460.33750000 | | 7K60FXD |
| 3 | 1 | 460.42500000 | | 7K60FXD |
| 3 | 1 | 460.42500000 | | 7K60FXE |
| 4 | 1 | 460.42500000 | | 7K60FXE |
| 4 | 1 | 460.42500000 | | 7K60FXD |
| 2 | 1 | 460.43750000 | | 7K60FXD |
| 2 | 1 | 460.43750000 | | 7K60FXE |
| 4 | 1 | 460.43750000 | | 7K60FXE |
| 4 | 1 | 460.43750000 | | 7K60FXD |
| 4 | 1 | 465.02500000 | | 7K60FXE |
| 4 | 1 | 465.02500000 | | 7K60FXD |
| 5 | 1 | 465.02500000 | | 7K60FXD |
| 5 | 1 | 465.02500000 | | 7K60FXE |
| 4 | 1 | 465.06250000 | | 7K60FXE |
| 4 | 1 | 465.06250000 | | 7K60FXD |
| 5 | 1 | 465.06250000 | | 7K60FXE |
| 5 | 1 | 465.06250000 | | 7K60FXD |
| 4 | 1 | 465.17500000 | | 7K60FXD |
| 4 | 1 | 465.17500000 | | 7K60FXE |
| 5 | 1 | 465.17500000 | | 7K60FXD |
| 5 | 1 | 465.17500000 | | 7K60FXE |
| 4 | 1 | 465.20000000 | | 7K60FXE |
| 4 | 1 | 465.20000000 | | 7K60FXD |
| 5 | 1 | 465.20000000 | | 7K60FXE |
| 5 | 1 | 465.20000000 | | 7K60FXD |
| 4 | 1 | 465.33750000 | | 7K60FXD |
| 4 | 1 | 465.33750000 | | 7K60FXE |
| 5 | 1 | 465.33750000 | | 7K60FXE |
| 5 | 1 | 465.33750000 | | 7K60FXD |
| 4 | 1 | 465.42500000 | | 7K60FXE |
| 4 | 1 | 465.42500000 | | 7K60FXD |
| 5 | 1 | 465.42500000 | | 7K60FXE |
| 5 | 1 | 465.42500000 | | 7K60FXD |
| 4 | 1 | 465.43750000 | | 7K60FXD |
| 4 | 1 | 465.43750000 | | 7K60FXE |
| 5 | 1 | 465.43750000 | | 7K60FXE |
| 5 | 1 | 465.43750000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 28 ALLEGHANY AVE, TOWSON, BALTIMORE, MD | 39.40261111, -76.60747222 | 147.000 m | B | 106.000 m structure / 106.000 m overall | |
| 2 | T | 17301 YORK ROAD, PARKTON, BALTIMORE, MD | 39.59827778, -76.65897222 | 178.900 m | LTOWER | 33.500 m structure / 33.500 m overall | |
| 3 | T | HILLTOP CIRCLE TOWER SITE, CATONSVILLE, BALTIMORE, MD | 39.26111111, -76.71316667 | 86.900 m | LTOWER | 112.800 m structure / 119.800 m overall | |
| 4 | T | BALTIMORE, MD | | | | | |
| 5 | T | MD | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 106.000 m | | | | 150.000 | |
| 1 | 2 | T | | 33.500 m | | | | 39.500 | |
| 1 | 3 | T | | 91.400 m | | | | 19.200 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 600 STEMMERS RUN ROAD, ESSEX, MD | BALTIMORE | 4438099888 |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-19 | WRJY578 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4355792 | 2026-08-02 01:22:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJY578 | ULS 4355792 | 2026-08-02 01:22:00 |
| Status | A | ULS 4355792 | 2026-08-02 01:22:00 |
| Service | YW | ULS 4355792 | 2026-08-02 01:22:00 |
| Grant Date | 2020-11-19 | ULS 4355792 | 2026-08-02 01:22:00 |
| Expiration Date | 2030-11-19 | ULS 4355792 | 2026-08-02 01:22:00 |