Universal Licensing System
WQDD999
MARYLAND, STATE OF
License details
| ULS identifier | 2738277 |
|---|
| Call sign | WQDD999 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2025-05-13 |
|---|
| Expiration | 2035-08-03 |
|---|
| Frequency range | 151.1375 - 453.8625 MHz (9 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | ANNAPOLIS, ANNE ARUNDEL, MD |
|---|
| Coordinates | 38.9861111, -76.5330556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.13750000 | | | 100.000000 | 80.000000 | |
| 1 | 1 | FB | 154.45250000 | | | 100.000000 | 80.000000 | |
| 1 | 1 | FB | 155.75250000 | | | 100.000000 | 80.000000 | |
| 1 | 1 | FB | 158.73750000 | | | 100.000000 | 80.000000 | |
| 1 | 1 | FB | 159.47250000 | | | 100.000000 | 80.000000 | |
| 1 | 2 | FB | 453.21250000 | | | 100.000000 | 80.000000 | |
| 1 | 2 | FB | 453.46250000 | | | 100.000000 | 80.000000 | |
| 1 | 2 | FB | 453.71250000 | | | 100.000000 | 80.000000 | |
| 1 | 2 | FB | 453.86250000 | | | 100.000000 | 80.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.13750000 | | 11K2F3E |
| 1 | 1 | 151.13750000 | | 11K0F3E |
| 1 | 1 | 154.45250000 | | 11K2F3E |
| 1 | 1 | 154.45250000 | | 11K0F3E |
| 1 | 1 | 155.75250000 | | 11K0F3E |
| 1 | 1 | 155.75250000 | | 11K2F3E |
| 1 | 1 | 158.73750000 | | 11K0F3E |
| 1 | 1 | 158.73750000 | | 11K2F3E |
| 1 | 1 | 159.47250000 | | 11K0F3E |
| 1 | 1 | 159.47250000 | | 11K2F3E |
| 1 | 2 | 453.21250000 | | 11K0F3E |
| 1 | 2 | 453.21250000 | | 11K2F3E |
| 1 | 2 | 453.46250000 | | 11K2F3E |
| 1 | 2 | 453.46250000 | | 11K0F3E |
| 1 | 2 | 453.71250000 | | 11K2F3E |
| 1 | 2 | 453.71250000 | | 11K0F3E |
| 1 | 2 | 453.86250000 | | 11K2F3E |
| 1 | 2 | 453.86250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NAT'L GUARD ARMORY, ANNAPOLIS, ANNE ARUNDEL, MD | 38.98611111, -76.53305556 | 24.000 m | TOWER | 91.400 m structure / 94.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 92.700 m | V | | 360.0000 | 95.600 | |
| 2 | 1 | T | | 91.400 m | V | | 360.0000 | 94.400 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7755 WASHINGTON BOULEVARD, JESSUP, MD | HOWARD | 4107993466 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-13 | WQDD999 | LIREN |
| 2025-05-12 | WQDD999 | LETRES |
| 2015-05-07 | WQDD999 | LIREN |
| 2015-05-05 | WQDD999 | ESURNW |
| 2014-06-06 | WQDD999 | LIAUA |
| 2014-06-06 | WQDD999 | ESUAPR |
| 2011-01-06 | WQDD999 | LIMOD |
| 2010-10-29 | WQDD999 | ESUAPR |
| 2005-08-03 | WQDD999 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2738277 | 2026-08-02 01:08:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDD999 | ULS 2738277 | 2026-08-02 01:08:56 |
| Status | A | ULS 2738277 | 2026-08-02 01:08:56 |
| Service | PW | ULS 2738277 | 2026-08-02 01:08:56 |
| Grant Date | 2025-05-13 | ULS 2738277 | 2026-08-02 01:08:56 |
| Expiration Date | 2035-08-03 | ULS 2738277 | 2026-08-02 01:08:56 |