Universal Licensing System
WQKU409
Aviation Spectrum Resources Inc
License details
| ULS identifier | 3132459 |
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| Call sign | WQKU409 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2019-09-12 |
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| Expiration | 2029-09-15 |
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| Frequency range | 130.775 MHz |
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| Locations | 1 |
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| Representative location | Baltimore, ANNE ARUNDEL, MD |
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| Coordinates | 39.1802500, -76.6669167 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-23 22:28:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 130.77500000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 130.77500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Baltimore/Washington International Thurgood Marshall Airport, Baltimore, ANNE ARUNDEL, MD | 39.18025000, -76.66691667 | 46.000 m | BANT | 13.000 m structure / 15.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-09-12 | WQKU409 | LIREN |
| 2019-06-24 | WQKU409 | LETRES |
| 2015-02-06 | WQKU409 | LIAUA |
| 2015-02-05 | WQKU409 | LIAUA |
| 2015-02-05 | WQKU409 | ESUAPR |
| 2015-02-04 | WQKU409 | ESUAPR |
| 2009-09-15 | WQKU409 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3132459 | 2026-08-23 22:28:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKU409 | ULS 3132459 | 2026-08-23 22:28:58 |
| Status | A | ULS 3132459 | 2026-08-23 22:28:58 |
| Service | AF | ULS 3132459 | 2026-08-23 22:28:58 |
| Grant Date | 2019-09-12 | ULS 3132459 | 2026-08-23 22:28:58 |
| Expiration Date | 2029-09-15 | ULS 3132459 | 2026-08-23 22:28:58 |