Universal Licensing System
WFB509
WASHINGTON COUNTY
License details
| ULS identifier | 1889840 |
|---|
| Call sign | WFB509 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-06-24 |
|---|
| Expiration | 2035-09-14 |
|---|
| Frequency range | 153.41 - 451.0875 MHz (3 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | CLEAR SPRING, WASHINGTON, MD |
|---|
| Coordinates | 39.6511944, -77.9705556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.41000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB | 153.41000000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | FB | 153.41000000 | | | 30.000000 | 30.000000 | |
| 4 | 1 | MO | 153.41000000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FB | 158.22000000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | FB | 158.22000000 | | | 30.000000 | 30.000000 | |
| 4 | 1 | MO | 158.22000000 | | | 30.000000 | 30.000000 | |
| 4 | 1 | MO3 | 451.08750000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | MO | 451.08750000 | | | 2.500000 | 2.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.41000000 | | 11K0F3E |
| 2 | 1 | 153.41000000 | | 11K0F3E |
| 3 | 1 | 153.41000000 | | 11K0F3E |
| 4 | 1 | 153.41000000 | | 11K0F3E |
| 2 | 1 | 158.22000000 | | 11K0F3E |
| 3 | 1 | 158.22000000 | | 11K0F3E |
| 4 | 1 | 158.22000000 | | 11K0F3E |
| 4 | 1 | 451.08750000 | | 11K0F3E |
| 4 | 1 | 451.08750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FAIRFIEW MOUNTAIN, CLEAR SPRING, WASHINGTON, MD | 39.65119444, -77.97055556 | 439.000 m | | | N |
| 2 | T | LOCKWOOD DR, WILLIAMSPORT, WASHINGTON, MD | 39.59369444, -77.82055556 | 253.000 m | | | N |
| 3 | T | ELLIOT PKY, HAGERSTOWN, WASHINGTON, MD | 39.61147222, -77.81250000 | 144.000 m | | | N |
| 4 | T | WASHINGTON, MD | 39.65119444, -77.97055556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | | |
| 1 | 2 | T | | 9.000 m | | | | | |
| 1 | 3 | T | | 9.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | RT 3 BOX 1075, WILLIAMSPORT, MD | WASHINGTON | 2403132070 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-24 | WFB509 | LIREN |
| 2025-06-23 | WFB509 | LETRES |
| 2025-06-16 | WFB509 | EFURNW |
| 2024-11-15 | WFB509 | LIAUA |
| 2024-11-13 | WFB509 | LIAUA |
| 2024-06-26 | WFB509 | LIAUA |
| 2015-06-30 | WFB509 | LIREN |
| 2015-06-30 | WFB509 | COR |
| 2015-06-26 | WFB509 | LTSAPR |
| 2015-06-22 | WFB509 | LETRES |
| 2012-05-29 | WFB509 | LIMOD |
| 2012-04-05 | WFB509 | LTSAPR |
| 2005-06-24 | WFB509 | LTSAPR |
| 2005-06-24 | WFB509 | LIREN |
| 2005-06-20 | WFB509 | LETRES |
| 2002-01-16 | WFB509 | AUDOPR |
| 2000-11-24 | WFB509 | LICCNV |
| 2000-07-12 | WFB509 | AUTHPR |
| 2000-07-11 | WFB509 | LIREN |
| 2000-06-12 | WFB509 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1889840 | 2026-08-02 01:10:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WFB509 | ULS 1889840 | 2026-08-02 01:10:14 |
| Status | A | ULS 1889840 | 2026-08-02 01:10:14 |
| Service | IG | ULS 1889840 | 2026-08-02 01:10:14 |
| Grant Date | 2025-06-24 | ULS 1889840 | 2026-08-02 01:10:14 |
| Expiration Date | 2035-09-14 | ULS 1889840 | 2026-08-02 01:10:14 |