Universal Licensing System
WQLL539
Six Flags America
License details
| ULS identifier | 3173029 |
|---|
| Call sign | WQLL539 |
|---|
| Radio service | IG |
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| Status | A |
|---|
| Grant date | 2020-02-29 |
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| Expiration | 2030-03-02 |
|---|
| Frequency range | 451.2375 - 468.6375 MHz (9 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Mitchellville, PRINCE GEORGE'S, MD |
|---|
| Coordinates | 38.9061111, -76.7730556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:49 |
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Licensee
| Name | Six Flags America |
|---|
| Applicant type | C |
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| FRN | 0019414259 |
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| Location | Mitchellville, MD |
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| Address | 13710 Central Avenue, Mitchellville, MD, 20775 |
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| Phone | 3012491500 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.23750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 451.43750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 451.66250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.21250000 | | | 40.000000 | 35.000000 | |
| 2 | 1 | MO | 452.21250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.23750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.43750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.21250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.86250000 | | | 40.000000 | 35.000000 | |
| 2 | 1 | MO | 461.86250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.63750000 | | | 40.000000 | 35.000000 | |
| 2 | 1 | MO | 463.63750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.86250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.63750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.23750000 | | 11K2F3E |
| 3 | 1 | 451.43750000 | | 11K2F3E |
| 3 | 1 | 451.66250000 | | 11K2F3E |
| 1 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 452.21250000 | | 11K2F3E |
| 3 | 1 | 456.23750000 | | 11K2F3E |
| 3 | 1 | 456.43750000 | | 11K2F3E |
| 2 | 1 | 457.21250000 | | 11K2F3E |
| 1 | 1 | 461.86250000 | | 11K2F3E |
| 2 | 1 | 461.86250000 | | 11K2F3E |
| 1 | 1 | 463.63750000 | | 11K2F3E |
| 2 | 1 | 463.63750000 | | 11K2F3E |
| 2 | 1 | 466.86250000 | | 11K2F3E |
| 2 | 1 | 468.63750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 13710 Central Ave, Mitchellville, PRINCE GEORGE'S, MD | 38.90611111, -76.77305556 | 40.000 m | BANT | 15.000 m structure / 22.000 m overall | |
| 2 | | | | | | | |
| 3 | | Mitchellville, PRINCE GEORGE'S, MD | 38.90611111, -76.77305556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | 10.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 13710 Central Avenue, Mitchellville, MD | PRINCE GEORGE'S | 3012491500 |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-29 | WQLL539 | LIREN |
| 2019-12-09 | WQLL539 | LETRES |
| 2010-11-28 | WQLL539 | LETCNS |
| 2010-03-02 | WQLL539 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3173029 | 2026-08-02 01:19:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLL539 | ULS 3173029 | 2026-08-02 01:19:49 |
| Status | A | ULS 3173029 | 2026-08-02 01:19:49 |
| Service | IG | ULS 3173029 | 2026-08-02 01:19:49 |
| Grant Date | 2020-02-29 | ULS 3173029 | 2026-08-02 01:19:49 |
| Expiration Date | 2030-03-02 | ULS 3173029 | 2026-08-02 01:19:49 |