Universal Licensing System
WQDT767
Lockheed Martin Corporation
License details
| ULS identifier | 2759623 |
|---|
| Call sign | WQDT767 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2005-10-28 |
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| Expiration | 2015-10-28 |
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| Cancellation | 2015-08-17 |
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| Frequency range | 452.1 - 457.975 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | Greenbelt, PRINCE GEORGE'S, MD |
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| Coordinates | 38.9908611, -76.8744722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.10000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 452.10000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 452.97500000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 452.97500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.10000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 457.97500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.10000000 | | 11K0F3E |
| 3 | 1 | 452.10000000 | | 11K0F3E |
| 2 | 1 | 452.97500000 | | 11K0F3E |
| 4 | 1 | 452.97500000 | | 11K0F3E |
| 3 | 1 | 457.10000000 | | 11K0F3E |
| 4 | 1 | 457.97500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7601 Ora Glen Drive, Greenbelt, PRINCE GEORGE'S, MD | 38.99086111, -76.87447222 | 54.900 m | BMAST | 11.000 m structure / 14.000 m overall | |
| 2 | T | 9221 Corporate Blvd., Rockville, MONTGOMERY, MD | 39.10777778, -77.19111111 | 137.500 m | BMAST | 18.300 m structure / 21.300 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 14.000 m | | | | 9.800 | |
| 1 | 2 | | | 21.300 m | | | | 53.200 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7601 Ora Glen Drive, Greenbelt, MD | PRINCE GEORGE'S | 3016404797 |
License history
| Date | File or call sign | Action |
|---|
| 2015-08-18 | WQDT767 | LICAN |
| 2015-08-17 | WQDT767 | ESUAPR |
| 2015-08-03 | WQDT767 | LETRES |
| 2014-12-16 | WQDT767 | LIAUA |
| 2014-12-15 | WQDT767 | ESUAPR |
| 2007-04-05 | WQDT767 | LIAUA |
| 2007-04-04 | WQDT767 | ESUAPR |
| 2007-02-08 | WQDT767 | LIAUA |
| 2007-01-04 | WQDT767 | LTSFND |
| 2007-01-02 | WQDT767 | ESCAPR |
| 2007-01-02 | WQDT767 | ESCFRN |
| 2006-12-06 | WQDT767 | PNLISR |
| 2006-12-06 | WQDT767 | LETTRS |
| 2006-07-31 | WQDT767 | LETCNS |
| 2005-10-28 | WQDT767 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2759623 | 2026-08-02 01:10:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDT767 | ULS 2759623 | 2026-08-02 01:10:20 |
| Status | C | ULS 2759623 | 2026-08-02 01:10:20 |
| Service | IG | ULS 2759623 | 2026-08-02 01:10:20 |
| Grant Date | 2005-10-28 | ULS 2759623 | 2026-08-02 01:10:20 |
| Expiration Date | 2015-10-28 | ULS 2759623 | 2026-08-02 01:10:20 |
| Cancellation Date | 2015-08-17 | ULS 2759623 | 2026-08-02 01:10:20 |