Universal Licensing System
WRUB570
BALTIMORE COUNTY PUBLIC SCHOOLS
License details
| ULS identifier | 4648063 |
|---|---|
| Call sign | WRUB570 |
| Radio service | IG |
| Status | A |
| Grant date | 2022-08-09 |
| Expiration | 2032-08-09 |
| Frequency range | 451.3125 - 469.2 MHz (27 frequencies) |
| Locations | 15 |
| Representative location | Baltimore, BALTIMORE, MD |
| Coordinates | 39.3252500, -76.4625833 |
| 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 RD, ESSEX, MD, 21221 |
| Phone | 4438099888 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 12 | 1 | MO | 451.31250000 | 4.000000 | 4.000000 | |||
| 4 | 1 | FB2 | 451.40000000 | 50.000000 | 35.000000 | |||
| 5 | 1 | MO | 451.40000000 | 4.000000 | 4.000000 | |||
| 15 | 1 | MO | 451.43750000 | 4.000000 | 4.000000 | |||
| 18 | 1 | MO | 451.46250000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 451.71250000 | 4.000000 | 4.000000 | |||
| 7 | 1 | FB2 | 452.00000000 | 50.000000 | 35.000000 | |||
| 8 | 1 | MO | 452.00000000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 452.06250000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 452.28750000 | 4.000000 | 4.000000 | |||
| 18 | 1 | MO | 452.48750000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 452.63750000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 452.66250000 | 4.000000 | 4.000000 | |||
| 18 | 1 | MO | 452.66250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 452.76250000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 452.76250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 452.98750000 | 4.000000 | 4.000000 | |||
| 15 | 1 | MO | 452.98750000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 456.31250000 | 4.000000 | 4.000000 | |||
| 5 | 1 | MO | 456.40000000 | 4.000000 | 4.000000 | |||
| 15 | 1 | MO | 456.43750000 | 4.000000 | 4.000000 | |||
| 18 | 1 | MO | 456.46250000 | 4.000000 | 4.000000 | |||
| 15 | 1 | MO | 456.51250000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 456.71250000 | 4.000000 | 4.000000 | |||
| 8 | 1 | MO | 457.00000000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 457.06250000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 457.28750000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 457.41250000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 457.63750000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 457.66250000 | 4.000000 | 4.000000 | |||
| 18 | 1 | MO | 457.66250000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 457.76250000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 457.78750000 | 4.000000 | 4.000000 | |||
| 15 | 1 | MO | 457.98750000 | 4.000000 | 4.000000 | |||
| 1 | 1 | FB2 | 461.57500000 | 40.000000 | 79.800000 | |||
| 2 | 1 | MO | 461.57500000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 462.18750000 | 4.000000 | 4.000000 | |||
| 16 | 1 | FB2 | 462.20000000 | 50.000000 | 35.000000 | |||
| 17 | 1 | MO | 462.20000000 | 4.000000 | 4.000000 | |||
| 10 | 1 | FB2 | 463.48750000 | 50.000000 | 35.000000 | |||
| 11 | 1 | MO | 463.48750000 | 4.000000 | 4.000000 | |||
| 13 | 1 | FB2 | 464.20000000 | 50.000000 | 35.000000 | |||
| 14 | 1 | MO | 464.20000000 | 4.000000 | 4.000000 | |||
| 2 | 1 | MO | 466.57500000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 467.18750000 | 4.000000 | 4.000000 | |||
| 17 | 1 | MO | 467.20000000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 468.48750000 | 4.000000 | 4.000000 | |||
| 14 | 1 | MO | 469.20000000 | 4.000000 | 4.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 12 | 1 | 451.31250000 | 7K60FXE | |
| 12 | 1 | 451.31250000 | 11K2F3E | |
| 4 | 1 | 451.40000000 | 7K60FXE | |
| 4 | 1 | 451.40000000 | 11K2F3E | |
| 5 | 1 | 451.40000000 | 11K2F3E | |
| 5 | 1 | 451.40000000 | 7K60FXE | |
| 15 | 1 | 451.43750000 | 11K2F3E | |
| 15 | 1 | 451.43750000 | 7K60FXE | |
| 18 | 1 | 451.46250000 | 11K2F3E | |
| 18 | 1 | 451.46250000 | 7K60FXE | |
| 3 | 1 | 451.71250000 | 7K60FXE | |
| 7 | 1 | 452.00000000 | 7K60FXE | |
| 7 | 1 | 452.00000000 | 11K2F3E | |
| 8 | 1 | 452.00000000 | 7K60FXE | |
| 8 | 1 | 452.00000000 | 11K2F3E | |
| 12 | 1 | 452.06250000 | 11K2F3E | |
| 12 | 1 | 452.06250000 | 7K60FXE | |
| 6 | 1 | 452.28750000 | 7K60FXE | |
| 6 | 1 | 452.28750000 | 11K2F3E | |
| 18 | 1 | 452.48750000 | 11K2F3E | |
| 18 | 1 | 452.48750000 | 7K60FXE | |
| 3 | 1 | 452.63750000 | 7K60FXE | |
| 6 | 1 | 452.66250000 | 11K2F3E | |
| 6 | 1 | 452.66250000 | 7K60FXE | |
| 18 | 1 | 452.66250000 | 11K2F3E | |
| 18 | 1 | 452.66250000 | 7K60FXE | |
| 9 | 1 | 452.76250000 | 7K60FXE | |
| 9 | 1 | 452.76250000 | 11K2F3E | |
| 12 | 1 | 452.76250000 | 7K60FXE | |
| 12 | 1 | 452.76250000 | 11K2F3E | |
| 9 | 1 | 452.98750000 | 11K2F3E | |
| 9 | 1 | 452.98750000 | 7K60FXE | |
| 15 | 1 | 452.98750000 | 11K2F3E | |
| 15 | 1 | 452.98750000 | 7K60FXE | |
| 12 | 1 | 456.31250000 | 11K2F3E | |
| 12 | 1 | 456.31250000 | 7K60FXE | |
| 5 | 1 | 456.40000000 | 7K60FXE | |
| 5 | 1 | 456.40000000 | 11K2F3E | |
| 15 | 1 | 456.43750000 | 7K60FXE | |
| 15 | 1 | 456.43750000 | 11K2F3E | |
| 18 | 1 | 456.46250000 | 7K60FXE | |
| 18 | 1 | 456.46250000 | 11K2F3E | |
| 15 | 1 | 456.51250000 | 7K60FXE | |
| 15 | 1 | 456.51250000 | 11K2F3E | |
| 3 | 1 | 456.71250000 | 7K60FXE | |
| 8 | 1 | 457.00000000 | 7K60FXE | |
| 8 | 1 | 457.00000000 | 11K2F3E | |
| 12 | 1 | 457.06250000 | 11K2F3E | |
| 12 | 1 | 457.06250000 | 7K60FXE | |
| 6 | 1 | 457.28750000 | 7K60FXE | |
| 6 | 1 | 457.28750000 | 11K2F3E | |
| 9 | 1 | 457.41250000 | 7K60FXE | |
| 9 | 1 | 457.41250000 | 11K2F3E | |
| 3 | 1 | 457.63750000 | 7K60FXE | |
| 6 | 1 | 457.66250000 | 11K2F3E | |
| 6 | 1 | 457.66250000 | 7K60FXE | |
| 18 | 1 | 457.66250000 | 11K2F3E | |
| 18 | 1 | 457.66250000 | 7K60FXE | |
| 3 | 1 | 457.76250000 | 7K60FXE | |
| 6 | 1 | 457.78750000 | 11K2F3E | |
| 6 | 1 | 457.78750000 | 7K60FXE | |
| 15 | 1 | 457.98750000 | 7K60FXE | |
| 15 | 1 | 457.98750000 | 11K2F3E | |
| 1 | 1 | 461.57500000 | 7K60FXE | |
| 2 | 1 | 461.57500000 | 7K60FXE | |
| 9 | 1 | 462.18750000 | 7K60FXE | |
| 9 | 1 | 462.18750000 | 11K2F3E | |
| 16 | 1 | 462.20000000 | 11K2F3E | |
| 16 | 1 | 462.20000000 | 7K60FXE | |
| 17 | 1 | 462.20000000 | 7K60FXE | |
| 17 | 1 | 462.20000000 | 11K2F3E | |
| 10 | 1 | 463.48750000 | 7K60FXE | |
| 10 | 1 | 463.48750000 | 11K2F3E | |
| 11 | 1 | 463.48750000 | 7K60FXE | |
| 11 | 1 | 463.48750000 | 11K2F3E | |
| 13 | 1 | 464.20000000 | 7K60FXE | |
| 13 | 1 | 464.20000000 | 11K2F3E | |
| 14 | 1 | 464.20000000 | 7K60FXE | |
| 14 | 1 | 464.20000000 | 11K2F3E | |
| 2 | 1 | 466.57500000 | 7K60FXE | |
| 9 | 1 | 467.18750000 | 11K2F3E | |
| 9 | 1 | 467.18750000 | 7K60FXE | |
| 17 | 1 | 467.20000000 | 11K2F3E | |
| 17 | 1 | 467.20000000 | 7K60FXE | |
| 11 | 1 | 468.48750000 | 11K2F3E | |
| 11 | 1 | 468.48750000 | 7K60FXE | |
| 14 | 1 | 469.20000000 | 11K2F3E | |
| 14 | 1 | 469.20000000 | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 4434 Carroll Manor Rd., Baldwin, BALTIMORE, MD | 39.49727778, -76.52308333 | 177.000 m | BANT | 6.100 m structure / 7.600 m overall | |
| 2 | T | ||||||
| 3 | T | Baldwin, BALTIMORE, MD | 39.49727778, -76.52308333 | ||||
| 4 | T | 501 Stemmers Run Road, Baltimore, BALTIMORE, MD | 39.32525000, -76.46258333 | 28.000 m | B | 13.700 m structure / 16.800 m overall | N |
| 5 | T | N | |||||
| 6 | T | Baltimore, BALTIMORE, MD | 39.32525000, -76.46258333 | N | |||
| 7 | T | 1111 Halstead Road, Baltimore, BALTIMORE, MD | 39.37677778, -76.57205556 | 108.000 m | B | 7.600 m structure / 10.700 m overall | N |
| 8 | T | N | |||||
| 9 | T | Baltimore, BALTIMORE, MD | 39.37677778, -76.57205556 | N | |||
| 10 | T | 800 Middle River Road, Baltimore, BALTIMORE, MD | 39.34419444, -76.45133333 | 15.000 m | B | 7.600 m structure / 10.700 m overall | N |
| 11 | T | N | |||||
| 12 | T | Baltimore, BALTIMORE, MD | 39.34419444, -76.45133333 | N | |||
| 13 | T | 4931 New Town Boulevard, Owings Mills, BALTIMORE, MD | 39.40269444, -76.81269444 | 189.000 m | B | 16.700 m structure / 19.800 m overall | N |
| 14 | T | N | |||||
| 15 | T | Owings MIlls, BALTIMORE, MD | 39.40269444, -76.81269444 | N | |||
| 16 | T | 4300 Maple Avenue, Baltimore, BALTIMORE, MD | 39.24225000, -76.68511111 | 53.000 m | B | 13.700 m structure / 16.800 m overall | N |
| 17 | T | N | |||||
| 18 | T | Baltimore, BALTIMORE, MD | 39.24225000, -76.68511111 | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 7.600 m | 65.000 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | |||||||
| 1 | 4 | T | 16.800 m | 16.800 | |||||
| 1 | 5 | T | |||||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | 10.700 m | 35.900 | |||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | 10.700 m | -8.100 | |||||
| 1 | 11 | T | |||||||
| 1 | 12 | T | |||||||
| 1 | 13 | T | 19.800 m | 55.800 | |||||
| 1 | 14 | T | |||||||
| 1 | 15 | T | |||||||
| 1 | 16 | T | 16.800 m | 6.600 | |||||
| 1 | 17 | T | |||||||
| 1 | 18 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 600 Stemmers Run Rd, Essex, MD | BALTIMORE | 4438099888 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2023-11-27 | WRUB570 | LIMOD |
| 2022-08-09 | WRUB570 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4648063 | 2026-08-02 01:19:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRUB570 | ULS 4648063 | 2026-08-02 01:19:42 |
| Status | A | ULS 4648063 | 2026-08-02 01:19:42 |
| Service | IG | ULS 4648063 | 2026-08-02 01:19:42 |
| Grant Date | 2022-08-09 | ULS 4648063 | 2026-08-02 01:19:42 |
| Expiration Date | 2032-08-09 | ULS 4648063 | 2026-08-02 01:19:42 |