Universal Licensing System
WPLS637
State of Maryland - MDP - Jefferson Patterson Park & Museum
License details
| ULS identifier | 1236860 |
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| Call sign | WPLS637 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-11-04 |
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| Expiration | 2033-01-13 |
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| Frequency range | 453.0375 - 458.775 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | ST LEONARD, CALVERT, MD |
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| Coordinates | 38.3995556, -76.5074444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:11 |
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Licensee
| Name | State of Maryland - MDP - Jefferson Patterson Park & Museum |
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| Applicant type | G |
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| FRN | 0004068177 |
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| Location | SAINT LEONARD, MD |
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| Address | 10515 MACKALL RD, SAINT LEONARD, MD, 20685 |
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| Phone | 4105868523 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 453.03750000 | | | 2.000000 | | |
| 1 | 1 | FB2 | 453.77500000 | | | 10.000000 | 20.000000 | |
| 2 | 1 | MO | 453.77500000 | | | 5.000000 | | |
| 2 | 1 | MO | 458.03750000 | | | 2.000000 | | |
| 2 | 1 | MO | 458.77500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 453.03750000 | | 11K3F3E |
| 1 | 1 | 453.77500000 | | 11K3F3E |
| 2 | 1 | 453.77500000 | | 11K3F3E |
| 2 | 1 | 458.03750000 | | 11K3F3E |
| 2 | 1 | 458.77500000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10515 MACKALL RD, ST LEONARD, CALVERT, MD | 38.39955556, -76.50744444 | 7.000 m | B | 9.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 5.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 4105868523 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-04 | WPLS637 | LIREN |
| 2022-10-17 | WPLS637 | LETRES |
| 2019-05-25 | WPLS637 | LIAUA |
| 2017-08-24 | WPLS637 | LIMOD |
| 2015-04-15 | WPLS637 | LIAUA |
| 2015-04-14 | WPLS637 | ESUFNR |
| 2015-04-14 | WPLS637 | ESUAPR |
| 2012-11-16 | WPLS637 | LTSAPR |
| 2012-11-16 | WPLS637 | LIREN |
| 2012-11-15 | WPLS637 | EFCAPR |
| 2012-11-15 | WPLS637 | EFUAPR |
| 2012-11-15 | WPLS637 | ESUAPR |
| 2012-11-15 | WPLS637 | ESCAPR |
| 2012-11-14 | WPLS637 | ESURNW |
| 2012-10-22 | WPLS637 | LETRES |
| 2012-10-15 | WPLS637 | ESURNW |
| 2005-03-10 | WPLS637 | LIAUA |
| 2005-03-09 | WPLS637 | ESUAPR |
| 2002-12-18 | WPLS637 | LIREN |
| 2002-10-21 | WPLS637 | LETRES |
| 2001-10-09 | WPLS637 | AUDOPR |
| 2000-10-20 | WPLS637 | LICCNV |
| 1998-01-14 | WPLS637 | AUTHPR |
| 1998-01-13 | WPLS637 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1236860 | 2026-08-02 01:24:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPLS637 | ULS 1236860 | 2026-08-02 01:24:11 |
| Status | A | ULS 1236860 | 2026-08-02 01:24:11 |
| Service | PW | ULS 1236860 | 2026-08-02 01:24:11 |
| Grant Date | 2022-11-04 | ULS 1236860 | 2026-08-02 01:24:11 |
| Expiration Date | 2033-01-13 | ULS 1236860 | 2026-08-02 01:24:11 |