Universal Licensing System
WSMP278
Baltimore County Public Schools
License details
| ULS identifier | 5292904 |
|---|
| Call sign | WSMP278 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-04-23 |
|---|
| Expiration | 2036-04-23 |
|---|
| Frequency range | 451.35 - 466.75 MHz (7 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Baltimore, BALTIMORE, MD |
|---|
| Coordinates | 39.2767222, -76.5167500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:42 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.35000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 451.88750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 451.93750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.35000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.75000000 | | | 50.000000 | 35.000000 | |
| 2 | 1 | MO | 461.75000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.75000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.35000000 | | 7K60FXE |
| 3 | 1 | 451.35000000 | | 11K2F3E |
| 3 | 1 | 451.88750000 | | 11K2F3E |
| 3 | 1 | 451.88750000 | | 7K60FXE |
| 3 | 1 | 451.93750000 | | 11K2F3E |
| 3 | 1 | 451.93750000 | | 7K60FXE |
| 3 | 1 | 456.35000000 | | 11K2F3E |
| 3 | 1 | 456.35000000 | | 7K60FXE |
| 3 | 1 | 456.88750000 | | 7K60FXE |
| 3 | 1 | 456.88750000 | | 11K2F3E |
| 1 | 1 | 461.75000000 | | 7K60FXE |
| 1 | 1 | 461.75000000 | | 11K2F3E |
| 2 | 1 | 461.75000000 | | 11K2F3E |
| 2 | 1 | 461.75000000 | | 7K60FXE |
| 2 | 1 | 466.75000000 | | 11K2F3E |
| 2 | 1 | 466.75000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1701 Delvale Avenue, Baltimore, BALTIMORE, MD | 39.27672222, -76.51675000 | 30.000 m | BANT | 9.100 m structure / 12.200 m overall | |
| 2 | T | | | | | | |
| 3 | T | Baltimore, BALTIMORE, MD | 39.27672222, -76.51675000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.200 m | | | | 18.500 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 600 Stemmers Run Road, Baltimore, MD | BALTIMORE | 4438099888 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-23 | WSMP278 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5292904 | 2026-08-02 01:19:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMP278 | ULS 5292904 | 2026-08-02 01:19:42 |
| Status | A | ULS 5292904 | 2026-08-02 01:19:42 |
| Service | IG | ULS 5292904 | 2026-08-02 01:19:42 |
| Grant Date | 2026-04-23 | ULS 5292904 | 2026-08-02 01:19:42 |
| Expiration Date | 2036-04-23 | ULS 5292904 | 2026-08-02 01:19:42 |