Universal Licensing System
WRMU425
DOWNINGTON AREA SCHOOL DISTRICT
License details
| ULS identifier | 4456497 |
|---|
| Call sign | WRMU425 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-06-07 |
|---|
| Expiration | 2031-06-07 |
|---|
| Frequency range | 451.575 - 456.575 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | DOWNINGTOWN, CHESTER, PA |
|---|
| Coordinates | 39.9971667, -75.6989444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:42 |
|---|
Licensee
| Name | DOWNINGTON AREA SCHOOL DISTRICT |
|---|
| Applicant type | G |
|---|
| FRN | 0029333028 |
|---|
| Location | DOWNINGTOWN, PA |
|---|
| Address | 540 TRESTLE PLACE, DOWNINGTOWN, PA, 19335 |
|---|
| Phone | 6102698460 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.57500000 | | | 45.000000 | 55.000000 | |
| 2 | 1 | MO | 451.57500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.57500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.57500000 | | 7K60FXD |
| 1 | 1 | 451.57500000 | | 7K60FXE |
| 2 | 1 | 451.57500000 | | 7K60FXE |
| 2 | 1 | 451.57500000 | | 7K60FXD |
| 2 | 1 | 456.57500000 | | 7K60FXD |
| 2 | 1 | 456.57500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 540 TRESSLE PLACE, DOWNINGTOWN, CHESTER, PA | 39.99716667, -75.69894444 | 78.000 m | BANT | 10.000 m structure / 13.000 m overall | |
| 2 | T | CHESTER, PA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | | -39.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 540 TRESTLE PLACE, DOWNINGTON, PA | CHESTER | 6102698460 |
License history
| Date | File or call sign | Action |
|---|
| 2021-06-07 | WRMU425 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4456497 | 2026-08-02 01:23:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMU425 | ULS 4456497 | 2026-08-02 01:23:42 |
| Status | A | ULS 4456497 | 2026-08-02 01:23:42 |
| Service | IG | ULS 4456497 | 2026-08-02 01:23:42 |
| Grant Date | 2021-06-07 | ULS 4456497 | 2026-08-02 01:23:42 |
| Expiration Date | 2031-06-07 | ULS 4456497 | 2026-08-02 01:23:42 |