Universal Licensing System
WRDC788
BALTIMORE COUNTY PUBLIC SCHOOLS
License details
| ULS identifier | 4139388 |
|---|---|
| Call sign | WRDC788 |
| Radio service | IG |
| Status | A |
| Grant date | 2019-03-29 |
| Expiration | 2029-03-29 |
| Frequency range | 452.075 - 469.8625 MHz (12 frequencies) |
| Locations | 12 |
| Representative location | Gwyn Oak, BALTIMORE, MD |
| Coordinates | 39.3133889, -76.7348333 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:19:42 |
Licensee
| Name | BALTIMORE COUNTY PUBLIC SCHOOLS |
|---|---|
| Applicant type | G |
| FRN | 0020227526 |
| Location | ESSEX, MD |
| Address | 600 STEMMERS RUN ROAD, ESSEX, MD, 21221 |
| Phone | 4438099888 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 3 | 1 | FB2 | 452.07500000 | 25.000000 | 25.000000 | |||
| 11 | 1 | FB2 | 452.72500000 | 25.000000 | 25.000000 | |||
| 4 | 1 | MO | 457.07500000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 457.72500000 | 4.000000 | 4.000000 | |||
| 7 | 1 | FB2 | 461.47500000 | 25.000000 | 25.000000 | |||
| 1 | 1 | FB2 | 464.22500000 | 25.000000 | 25.000000 | |||
| 5 | 1 | FB2 | 464.27500000 | 25.000000 | 25.000000 | |||
| 9 | 1 | FB2 | 464.86250000 | 25.000000 | 25.000000 | |||
| 8 | 1 | MO | 466.47500000 | 4.000000 | 4.000000 | |||
| 2 | 1 | MO | 469.22500000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 469.27500000 | 4.000000 | 4.000000 | |||
| 10 | 1 | MO | 469.86250000 | 4.000000 | 4.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 3 | 1 | 452.07500000 | 11K2F3E | |
| 3 | 1 | 452.07500000 | 7K60FXE | |
| 3 | 1 | 452.07500000 | 7K60FXD | |
| 11 | 1 | 452.72500000 | 7K60FXD | |
| 11 | 1 | 452.72500000 | 11K2F3E | |
| 11 | 1 | 452.72500000 | 7K60FXE | |
| 4 | 1 | 457.07500000 | 7K60FXE | |
| 4 | 1 | 457.07500000 | 7K60FXD | |
| 4 | 1 | 457.07500000 | 11K2F3E | |
| 12 | 1 | 457.72500000 | 7K60FXD | |
| 12 | 1 | 457.72500000 | 11K2F3E | |
| 12 | 1 | 457.72500000 | 7K60FXE | |
| 7 | 1 | 461.47500000 | 7K60FXE | |
| 7 | 1 | 461.47500000 | 11K2F3E | |
| 7 | 1 | 461.47500000 | 7K60FXD | |
| 1 | 1 | 464.22500000 | 11K2F3E | |
| 1 | 1 | 464.22500000 | 7K60FXD | |
| 1 | 1 | 464.22500000 | 7K60FXE | |
| 5 | 1 | 464.27500000 | 11K2F3E | |
| 5 | 1 | 464.27500000 | 7K60FXD | |
| 5 | 1 | 464.27500000 | 7K60FXE | |
| 9 | 1 | 464.86250000 | 11K2F3E | |
| 9 | 1 | 464.86250000 | 7K60FXD | |
| 9 | 1 | 464.86250000 | 7K60FXE | |
| 8 | 1 | 466.47500000 | 7K60FXE | |
| 8 | 1 | 466.47500000 | 7K60FXD | |
| 8 | 1 | 466.47500000 | 11K2F3E | |
| 2 | 1 | 469.22500000 | 7K60FXD | |
| 2 | 1 | 469.22500000 | 11K2F3E | |
| 2 | 1 | 469.22500000 | 7K60FXE | |
| 6 | 1 | 469.27500000 | 7K60FXD | |
| 6 | 1 | 469.27500000 | 11K2F3E | |
| 6 | 1 | 469.27500000 | 7K60FXE | |
| 10 | 1 | 469.86250000 | 7K60FXE | |
| 10 | 1 | 469.86250000 | 11K2F3E | |
| 10 | 1 | 469.86250000 | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 1801 Woodlawn Drive, Gwyn Oak, BALTIMORE, MD | 39.31338889, -76.73483333 | 105.000 m | BANT | 18.300 m structure / 21.300 m overall | |
| 2 | T | ||||||
| 3 | T | 3033 Saint Lukes Lane, Woodlawn, BALTIMORE, MD | 39.33541667, -76.73636111 | 134.000 m | BANT | 9.100 m structure / 12.200 m overall | |
| 4 | T | ||||||
| 5 | T | 6200 Johnnycake Road, Woodlawn, BALTIMORE, MD | 39.29005556, -76.72575000 | 154.000 m | BANT | 9.100 m structure / 12.200 m overall | |
| 6 | T | ||||||
| 7 | T | 1849 Gwyn Oak Ave, Woodlawn, BALTIMORE, MD | 39.31611111, -76.72877778 | 102.000 m | BANT | 9.100 m structure / 12.200 m overall | |
| 8 | T | ||||||
| 9 | T | 1918 Winder Road, Windsor Mill, BALTIMORE, MD | 39.31275000, -76.76500000 | 143.000 m | BANT | 6.100 m structure / 9.100 m overall | |
| 10 | T | ||||||
| 11 | T | 4931 New Town Blvd., Owings Mills, BALTIMORE, MD | 39.40333333, -76.81236111 | 185.000 m | BANT | 18.300 m structure / 21.300 m overall | |
| 12 | T |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 21.300 m | 21.800 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | 12.200 m | 30.000 | |||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | 12.200 m | 71.400 | |||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | 12.200 m | 10.500 | |||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | 9.100 m | 39.400 | |||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | 21.300 m | 53.300 | |||||
| 1 | 12 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 600 Stemmers Run Rd, Essex, MD | BALTIMORE | 4438099888 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2019-12-31 | WRDC788 | LETCNS |
| 2019-03-29 | WRDC788 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4139388 | 2026-08-02 01:19:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRDC788 | ULS 4139388 | 2026-08-02 01:19:42 |
| Status | A | ULS 4139388 | 2026-08-02 01:19:42 |
| Service | IG | ULS 4139388 | 2026-08-02 01:19:42 |
| Grant Date | 2019-03-29 | ULS 4139388 | 2026-08-02 01:19:42 |
| Expiration Date | 2029-03-29 | ULS 4139388 | 2026-08-02 01:19:42 |