Universal Licensing System
WSDP633
Baltimore County Public Schools
License details
| ULS identifier | 4975712 |
|---|---|
| Call sign | WSDP633 |
| Radio service | IG |
| Status | A |
| Grant date | 2024-07-02 |
| Expiration | 2034-07-02 |
| Frequency range | 451.3875 - 469.1375 MHz (41 frequencies) |
| Locations | 3 |
| Representative location | Parkton, BALTIMORE, MD |
| Coordinates | 39.5992222, -76.6595556 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:19:43 |
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 | MO | 451.38750000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 451.43750000 | 4.000000 | 4.000000 | |||
| 15 | 1 | MO | 451.46250000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 451.56250000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 452.16250000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 452.28750000 | 4.000000 | 4.000000 | |||
| 15 | 1 | MO | 452.28750000 | 4.000000 | 4.000000 | |||
| 15 | 1 | MO | 452.41250000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 452.78750000 | 4.000000 | 4.000000 | |||
| 18 | 1 | MO | 452.82500000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 456.43750000 | 4.000000 | 4.000000 | |||
| 15 | 1 | MO | 456.46250000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 456.56250000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 457.16250000 | 4.000000 | 4.000000 | |||
| 15 | 1 | MO | 457.41250000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 457.78750000 | 4.000000 | 4.000000 | |||
| 18 | 1 | MO | 457.82500000 | 4.000000 | 4.000000 | |||
| 7 | 1 | FB2 | 461.43750000 | 50.000000 | 35.000000 | |||
| 8 | 1 | MO | 461.43750000 | 4.000000 | 4.000000 | |||
| 18 | 1 | MO | 461.48750000 | 4.000000 | 4.000000 | |||
| 1 | 1 | FB2 | 461.67500000 | 50.000000 | 35.000000 | |||
| 2 | 1 | MO | 461.67500000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 462.23750000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 462.26250000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 462.31250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 462.36250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 462.41250000 | 4.000000 | 4.000000 | |||
| 16 | 1 | FB2 | 463.33750000 | 50.000000 | 35.000000 | |||
| 17 | 1 | MO | 463.33750000 | 4.000000 | 4.000000 | |||
| 4 | 1 | FB2 | 463.43750000 | 50.000000 | 35.000000 | |||
| 5 | 1 | MO | 463.43750000 | 4.000000 | 4.000000 | |||
| 10 | 1 | FB2 | 463.82500000 | 50.000000 | 35.000000 | |||
| 11 | 1 | MO | 463.82500000 | 4.000000 | 4.000000 | |||
| 13 | 1 | FB2 | 464.13750000 | 50.000000 | 35.000000 | |||
| 14 | 1 | MO | 464.13750000 | 4.000000 | 4.000000 | |||
| 18 | 1 | MO | 464.91250000 | 4.000000 | 4.000000 | |||
| 8 | 1 | MO | 466.43750000 | 4.000000 | 4.000000 | |||
| 18 | 1 | MO | 466.48750000 | 4.000000 | 4.000000 | |||
| 2 | 1 | MO | 466.67500000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 467.23750000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 467.26250000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 467.31250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 467.36250000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 467.41250000 | 4.000000 | 4.000000 | |||
| 17 | 1 | MO | 468.33750000 | 4.000000 | 4.000000 | |||
| 5 | 1 | MO | 468.43750000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 468.82500000 | 4.000000 | 4.000000 | |||
| 14 | 1 | MO | 469.13750000 | 4.000000 | 4.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 3 | 1 | 451.38750000 | 11K2F3E | |
| 3 | 1 | 451.38750000 | 7K60FXE | |
| 6 | 1 | 451.43750000 | 11K2F3E | |
| 6 | 1 | 451.43750000 | 7K60FXE | |
| 15 | 1 | 451.46250000 | 7K60FXE | |
| 15 | 1 | 451.46250000 | 11K2F3E | |
| 6 | 1 | 451.56250000 | 11K2F3E | |
| 6 | 1 | 451.56250000 | 7K60FXE | |
| 3 | 1 | 452.16250000 | 11K2F3E | |
| 3 | 1 | 452.16250000 | 7K60FXE | |
| 6 | 1 | 452.28750000 | 7K60FXE | |
| 6 | 1 | 452.28750000 | 11K2F3E | |
| 15 | 1 | 452.28750000 | 11K2F3E | |
| 15 | 1 | 452.28750000 | 7K60FXE | |
| 15 | 1 | 452.41250000 | 7K60FXE | |
| 15 | 1 | 452.41250000 | 11K2F3E | |
| 3 | 1 | 452.78750000 | 7K60FXE | |
| 3 | 1 | 452.78750000 | 11K2F3E | |
| 18 | 1 | 452.82500000 | 7K60FXE | |
| 18 | 1 | 452.82500000 | 11K2F3E | |
| 6 | 1 | 456.43750000 | 7K60FXE | |
| 6 | 1 | 456.43750000 | 11K2F3E | |
| 15 | 1 | 456.46250000 | 7K60FXE | |
| 15 | 1 | 456.46250000 | 11K2F3E | |
| 6 | 1 | 456.56250000 | 11K2F3E | |
| 6 | 1 | 456.56250000 | 7K60FXE | |
| 3 | 1 | 457.16250000 | 7K60FXE | |
| 3 | 1 | 457.16250000 | 11K2F3E | |
| 15 | 1 | 457.41250000 | 7K60FXE | |
| 15 | 1 | 457.41250000 | 11K2F3E | |
| 3 | 1 | 457.78750000 | 7K60FXE | |
| 3 | 1 | 457.78750000 | 11K2F3E | |
| 18 | 1 | 457.82500000 | 7K60FXE | |
| 18 | 1 | 457.82500000 | 11K2F3E | |
| 7 | 1 | 461.43750000 | 7K60FXE | |
| 7 | 1 | 461.43750000 | 11K2F3E | |
| 8 | 1 | 461.43750000 | 7K60FXE | |
| 8 | 1 | 461.43750000 | 11K2F3E | |
| 18 | 1 | 461.48750000 | 11K2F3E | |
| 18 | 1 | 461.48750000 | 7K60FXE | |
| 1 | 1 | 461.67500000 | 11K2F3E | |
| 1 | 1 | 461.67500000 | 7K60FXE | |
| 2 | 1 | 461.67500000 | 7K60FXE | |
| 2 | 1 | 461.67500000 | 11K2F3E | |
| 9 | 1 | 462.23750000 | 7K60FXE | |
| 9 | 1 | 462.23750000 | 11K2F3E | |
| 12 | 1 | 462.26250000 | 7K60FXE | |
| 12 | 1 | 462.26250000 | 11K2F3E | |
| 12 | 1 | 462.31250000 | 11K2F3E | |
| 12 | 1 | 462.31250000 | 7K60FXE | |
| 9 | 1 | 462.36250000 | 11K2F3E | |
| 9 | 1 | 462.36250000 | 7K60FXE | |
| 9 | 1 | 462.41250000 | 11K2F3E | |
| 9 | 1 | 462.41250000 | 7K60FXE | |
| 16 | 1 | 463.33750000 | 11K2F3E | |
| 16 | 1 | 463.33750000 | 7K60FXE | |
| 17 | 1 | 463.33750000 | 7K60FXE | |
| 17 | 1 | 463.33750000 | 11K2F3E | |
| 4 | 1 | 463.43750000 | 11K2F3E | |
| 4 | 1 | 463.43750000 | 7K60FXE | |
| 5 | 1 | 463.43750000 | 11K2F3E | |
| 5 | 1 | 463.43750000 | 7K60FXE | |
| 10 | 1 | 463.82500000 | 11K2F3E | |
| 10 | 1 | 463.82500000 | 7K60FXE | |
| 11 | 1 | 463.82500000 | 11K2F3E | |
| 11 | 1 | 463.82500000 | 7K60FXE | |
| 13 | 1 | 464.13750000 | 11K2F3E | |
| 13 | 1 | 464.13750000 | 7K60FXE | |
| 14 | 1 | 464.13750000 | 11K2F3E | |
| 14 | 1 | 464.13750000 | 7K60FXE | |
| 18 | 1 | 464.91250000 | 7K60FXE | |
| 18 | 1 | 464.91250000 | 11K2F3E | |
| 8 | 1 | 466.43750000 | 11K2F3E | |
| 8 | 1 | 466.43750000 | 7K60FXE | |
| 18 | 1 | 466.48750000 | 11K2F3E | |
| 18 | 1 | 466.48750000 | 7K60FXE | |
| 2 | 1 | 466.67500000 | 11K2F3E | |
| 2 | 1 | 466.67500000 | 7K60FXE | |
| 9 | 1 | 467.23750000 | 7K60FXE | |
| 9 | 1 | 467.23750000 | 11K2F3E | |
| 12 | 1 | 467.26250000 | 11K2F3E | |
| 12 | 1 | 467.26250000 | 7K60FXE | |
| 12 | 1 | 467.31250000 | 11K2F3E | |
| 12 | 1 | 467.31250000 | 7K60FXE | |
| 9 | 1 | 467.36250000 | 7K60FXE | |
| 9 | 1 | 467.36250000 | 11K2F3E | |
| 12 | 1 | 467.41250000 | 7K60FXE | |
| 12 | 1 | 467.41250000 | 11K2F3E | |
| 17 | 1 | 468.33750000 | 7K60FXE | |
| 17 | 1 | 468.33750000 | 11K2F3E | |
| 5 | 1 | 468.43750000 | 11K2F3E | |
| 5 | 1 | 468.43750000 | 7K60FXE | |
| 11 | 1 | 468.82500000 | 11K2F3E | |
| 11 | 1 | 468.82500000 | 7K60FXE | |
| 14 | 1 | 469.13750000 | 7K60FXE | |
| 14 | 1 | 469.13750000 | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 9510 Stapleford Road, Rosedale, BALTIMORE, MD | 39.36036111, -76.47255556 | 39.000 m | B | 15.200 m structure / 18.300 m overall | |
| 2 | T | ||||||
| 3 | T | Rosedale, BALTIMORE, MD | 39.36036111, -76.47255556 | ||||
| 4 | T | 9200 Old Harford Road, Baltimore, BALTIMORE, MD | 39.40552778, -76.52802778 | 139.000 m | B | 15.200 m structure / 18.300 m overall | |
| 5 | T | ||||||
| 6 | T | Baltimore, BALTIMORE, MD | 39.40552778, -76.52802778 | ||||
| 7 | T | 7649 Gum Spring Road, Baltimore, BALTIMORE, MD | 39.35863889, -76.49033333 | 55.000 m | B | 13.700 m structure / 16.800 m overall | |
| 8 | T | ||||||
| 9 | T | Baltimore, BALTIMORE, MD | 39.35863889, -76.49033333 | ||||
| 10 | T | 7621 Labyrinth Road, Baltimore, BALTIMORE, MD | 39.37700000, -76.69869444 | 143.000 m | B | 12.200 m structure / 15.200 m overall | |
| 11 | T | ||||||
| 12 | T | Baltimore, BALTIMORE, MD | 39.37700000, -76.69869444 | ||||
| 13 | T | 7407 Dorman Drve, Baltimore, BALTIMORE, MD | 39.36047222, -76.73033333 | 144.000 m | B | 6.100 m structure / 9.100 m overall | |
| 14 | T | ||||||
| 15 | T | Baltimore, BALTIMORE, MD | 39.36047222, -76.73033333 | ||||
| 16 | T | 17301 York Road, Parkton, BALTIMORE, MD | 39.59922222, -76.65955556 | 180.000 m | BANT | 9.100 m structure / 12.200 m overall | N |
| 17 | T | N | |||||
| 18 | T | Parkton, BALTIMORE, MD | 39.59922222, -76.65955556 | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 18.300 m | 12.400 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | |||||||
| 1 | 4 | T | 18.300 m | 74.800 | |||||
| 1 | 5 | T | |||||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | 16.800 m | 23.700 | |||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | 15.200 m | 39.800 | |||||
| 1 | 11 | T | |||||||
| 1 | 12 | T | |||||||
| 1 | 13 | T | 9.100 m | 28.500 | |||||
| 1 | 14 | T | |||||||
| 1 | 15 | T | |||||||
| 1 | 16 | T | 12.200 m | 16.400 | |||||
| 1 | 17 | T | |||||||
| 1 | 18 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 600 Stemmers Run Road, Essex, MD | BALTIMORE | 4438099888 |
| 2 | 800 Middle River Road, Middle River, MD | BALTIMORE | 4438099888 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-06-23 | WSDP633 | LETCNS |
| 2025-09-19 | WSDP633 | LIMOD |
| 2024-07-02 | WSDP633 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4975712 | 2026-08-02 01:19:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WSDP633 | ULS 4975712 | 2026-08-02 01:19:43 |
| Status | A | ULS 4975712 | 2026-08-02 01:19:43 |
| Service | IG | ULS 4975712 | 2026-08-02 01:19:43 |
| Grant Date | 2024-07-02 | ULS 4975712 | 2026-08-02 01:19:43 |
| Expiration Date | 2034-07-02 | ULS 4975712 | 2026-08-02 01:19:43 |