Universal Licensing System
WRDB646
MAPLEWOOD LOCAL SCHOOL DISTRICT
License details
| ULS identifier | 4136120 |
|---|
| Call sign | WRDB646 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-03-20 |
|---|
| Expiration | 2029-03-20 |
|---|
| Frequency range | 456.1875 - 456.6875 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | CORTLAND, TRUMBULL, OH |
|---|
| Coordinates | 41.3889167, -80.7325833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:38 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.68750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.68750000 | | 7K60FXE |
| 1 | 1 | 452.18750000 | | 7K60FXE |
| 1 | 1 | 452.88750000 | | 7K60FXE |
| 1 | 1 | 456.18750000 | | 7K60FXE |
| 1 | 1 | 456.68750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CORTLAND, TRUMBULL, OH | 41.38891667, -80.73258333 | | | | |
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 | 2414 GREENVILLE RD NE, CORTLAND, OH | TRUMBULL | 3306378466 |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-24 | WRDB646 | LETCNS |
| 2019-03-20 | WRDB646 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4136120 | 2026-08-02 01:22:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDB646 | ULS 4136120 | 2026-08-02 01:22:38 |
| Status | A | ULS 4136120 | 2026-08-02 01:22:38 |
| Service | IG | ULS 4136120 | 2026-08-02 01:22:38 |
| Grant Date | 2019-03-20 | ULS 4136120 | 2026-08-02 01:22:38 |
| Expiration Date | 2029-03-20 | ULS 4136120 | 2026-08-02 01:22:38 |