Universal Licensing System
WSDU587
Bearcom Operating
License details
| ULS identifier | 4982469 |
|---|
| Call sign | WSDU587 |
|---|
| Radio service | YG |
|---|
| Status | E |
|---|
| Grant date | 2024-07-17 |
|---|
| Expiration | 2024-07-30 |
|---|
| Cancellation | 2024-10-05 |
|---|
| Frequency range | 451.35 - 457.65 MHz (16 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Washington, DC |
|---|
| Coordinates | 38.8681944, -77.0125833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6T | 451.35000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB6T | 451.92500000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB6T | 452.02500000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB6T | 452.05000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB6T | 452.17500000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB6T | 452.38750000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB6T | 452.40000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB6T | 452.65000000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO6 | 456.35000000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 456.92500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 457.02500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 457.05000000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 457.17500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 457.38750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 457.40000000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO6 | 457.65000000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.35000000 | | 7K60FXE |
| 1 | 1 | 451.92500000 | | 7K60FXE |
| 1 | 1 | 452.02500000 | | 7K60FXE |
| 1 | 1 | 452.05000000 | | 7K60FXE |
| 1 | 1 | 452.17500000 | | 7K60FXE |
| 1 | 1 | 452.38750000 | | 7K60FXE |
| 1 | 1 | 452.40000000 | | 7K60FXE |
| 1 | 1 | 452.65000000 | | 7K60FXE |
| 2 | 1 | 456.35000000 | | 7K60FXE |
| 2 | 1 | 456.92500000 | | 7K60FXE |
| 2 | 1 | 457.02500000 | | 7K60FXE |
| 2 | 1 | 457.05000000 | | 7K60FXE |
| 2 | 1 | 457.17500000 | | 7K60FXE |
| 2 | 1 | 457.38750000 | | 7K60FXE |
| 2 | 1 | 457.40000000 | | 7K60FXE |
| 2 | 1 | 457.65000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Washington, DC | 38.86819444, -77.01258333 | | | | |
| 2 | T | Washington, DC | 38.86819444, -77.01258333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 100 Potomac Ave SW, District of Columbia, DC | | 6027571462 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 5004 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-05 | WSDU587 | LIEXP |
| 2024-07-17 | WSDU587 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4982469 | 2026-08-02 01:12:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDU587 | ULS 4982469 | 2026-08-02 01:12:10 |
| Status | E | ULS 4982469 | 2026-08-02 01:12:10 |
| Service | YG | ULS 4982469 | 2026-08-02 01:12:10 |
| Grant Date | 2024-07-17 | ULS 4982469 | 2026-08-02 01:12:10 |
| Expiration Date | 2024-07-30 | ULS 4982469 | 2026-08-02 01:12:10 |
| Cancellation Date | 2024-10-05 | ULS 4982469 | 2026-08-02 01:12:10 |