Universal Licensing System
WSMH550
APPOQUINIMINK SCHOOL DISTRICT
License details
| ULS identifier | 5279627 |
|---|
| Call sign | WSMH550 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-04-02 |
|---|
| Expiration | 2036-04-02 |
|---|
| Frequency range | 452.8625 - 457.8625 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | MIDDLETOWN, NEW CASTLE, DE |
|---|
| Coordinates | 39.5329722, -75.6802500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:19 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.86250000 | | | 45.000000 | 20.000000 | |
| 2 | 1 | MO | 452.86250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.86250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.86250000 | | 7K60FXD |
| 1 | 1 | 452.86250000 | | 11K2F3E |
| 1 | 1 | 452.86250000 | | 7K60FXE |
| 2 | 1 | 452.86250000 | | 11K2F3E |
| 2 | 1 | 452.86250000 | | 7K60FXD |
| 2 | 1 | 452.86250000 | | 7K60FXE |
| 2 | 1 | 457.86250000 | | 11K2F3E |
| 2 | 1 | 457.86250000 | | 7K60FXE |
| 2 | 1 | 457.86250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SCHOOL BLDG 820 MAPLETON AVE, MIDDLETOWN, NEW CASTLE, DE | 39.53297222, -75.68025000 | 20.000 m | BANT | 9.100 m structure / 15.200 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.200 m | | | | 22.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 820 MAPLETON AVE, MIDDLETOWN, DE | NEW CASTLE | 3023763492 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-02 | WSMH550 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5279627 | 2026-08-02 01:19:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMH550 | ULS 5279627 | 2026-08-02 01:19:19 |
| Status | A | ULS 5279627 | 2026-08-02 01:19:19 |
| Service | IG | ULS 5279627 | 2026-08-02 01:19:19 |
| Grant Date | 2026-04-02 | ULS 5279627 | 2026-08-02 01:19:19 |
| Expiration Date | 2036-04-02 | ULS 5279627 | 2026-08-02 01:19:19 |