Universal Licensing System
WQQM437
SEAT PLEASANT, CITY OF
License details
| ULS identifier | 3440220 |
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| Call sign | WQQM437 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2013-01-25 |
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| Expiration | 2023-01-25 |
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| Cancellation | 2023-04-01 |
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| Frequency range | 453.2625 - 465.0375 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | SEAT PLEASANT, PRINCE GEORGE'S, MD |
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| Coordinates | 38.8879444, -76.8991111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 453.26250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 453.26250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 458.26250000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 460.03750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 460.03750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 465.03750000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.26250000 | | 11K2F3E |
| 2 | 1 | 453.26250000 | | 11K2F3E |
| 2 | 1 | 458.26250000 | | 11K2F3E |
| 1 | 1 | 460.03750000 | | 11K2F3E |
| 2 | 1 | 460.03750000 | | 11K2F3E |
| 2 | 1 | 465.03750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 6301 ADDISON RD, SEAT PLEASANT, PRINCE GEORGE'S, MD | 38.88794444, -76.89911111 | 52.000 m | B | 16.800 m structure / 21.300 m overall | |
| 2 | | PRINCE GEORGE'S, MD | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.300 m | | | | 29.600 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6301 ADDISON RD, SEAT PLEASANT, MD | PRINCE GEORGE'S | 3013362600 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-01 | WQQM437 | LIEXP |
| 2023-01-15 | WQQM437 | ESURNW |
| 2022-12-26 | WQQM437 | ESURNW |
| 2022-11-26 | WQQM437 | ESURNW |
| 2022-10-31 | WQQM437 | LETRES |
| 2022-10-27 | WQQM437 | ESURNW |
| 2014-03-05 | WQQM437 | LETTRS |
| 2014-03-05 | WQQM437 | PNLISR |
| 2013-10-29 | WQQM437 | LETCNS |
| 2013-01-25 | WQQM437 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3440220 | 2026-08-02 01:21:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQM437 | ULS 3440220 | 2026-08-02 01:21:19 |
| Status | E | ULS 3440220 | 2026-08-02 01:21:19 |
| Service | PW | ULS 3440220 | 2026-08-02 01:21:19 |
| Grant Date | 2013-01-25 | ULS 3440220 | 2026-08-02 01:21:19 |
| Expiration Date | 2023-01-25 | ULS 3440220 | 2026-08-02 01:21:19 |
| Cancellation Date | 2023-04-01 | ULS 3440220 | 2026-08-02 01:21:19 |