Universal Licensing System
WSEM857
MONTINI CATHOLIC HIGH SCHOOL
License details
| ULS identifier | 5007045 |
|---|
| Call sign | WSEM857 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-09-05 |
|---|
| Expiration | 2034-09-05 |
|---|
| Frequency range | 451.2375 - 457.4875 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | LOMBARD, DUPAGE, IL |
|---|
| Coordinates | 41.8542778, -87.9974722 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:07 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.23750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.18750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.48750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.18750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.48750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.23750000 | | 7K60FXE |
| 1 | 1 | 451.23750000 | | 7K60FXD |
| 1 | 1 | 452.18750000 | | 7K60FXD |
| 1 | 1 | 452.18750000 | | 7K60FXE |
| 1 | 1 | 452.48750000 | | 7K60FXE |
| 1 | 1 | 452.48750000 | | 7K60FXD |
| 1 | 1 | 457.18750000 | | 7K60FXD |
| 1 | 1 | 457.18750000 | | 7K60FXE |
| 1 | 1 | 457.48750000 | | 7K60FXE |
| 1 | 1 | 457.48750000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOMBARD, DUPAGE, IL | 41.85427778, -87.99747222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 19W070 16TH STREET, LOMBARD, IL | DUPAGE | 6306276930 |
License history
| Date | File or call sign | Action |
|---|
| 2024-09-05 | WSEM857 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5007045 | 2026-08-02 01:23:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSEM857 | ULS 5007045 | 2026-08-02 01:23:07 |
| Status | A | ULS 5007045 | 2026-08-02 01:23:07 |
| Service | IG | ULS 5007045 | 2026-08-02 01:23:07 |
| Grant Date | 2024-09-05 | ULS 5007045 | 2026-08-02 01:23:07 |
| Expiration Date | 2034-09-05 | ULS 5007045 | 2026-08-02 01:23:07 |