Universal Licensing System
WPAF991
MARYLAND STATE POLICE
License details
| ULS identifier | 1266283 |
|---|
| Call sign | WPAF991 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2022-05-24 |
|---|
| Expiration | 2032-08-13 |
|---|
| Frequency range | 37.38 MHz |
|---|
| Locations | 5 |
|---|
| Representative location | STEVENSVILLE, QUEEN ANNE'S, MD |
|---|
| Coordinates | 38.9565000, -76.3530000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 37.38000000 | | | 250.000000 | 200.000000 | |
| 2 | 1 | FB | 37.38000000 | | | 250.000000 | 200.000000 | |
| 3 | 1 | FB | 37.38000000 | | | 250.000000 | 200.000000 | |
| 4 | 1 | FBT | 37.38000000 | | | 100.000000 | 100.000000 | |
| 5 | 1 | MO | 37.38000000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 37.38000000 | | | 10.000000 | 10.000000 | |
| 5 | 1 | MO | 37.38000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 37.38000000 | | 20K0F3E |
| 2 | 1 | 37.38000000 | | 20K0F3E |
| 3 | 1 | 37.38000000 | | 20K0F3E |
| 4 | 1 | 37.38000000 | | 20K0F3E |
| 5 | 1 | 37.38000000 | | 20K0F3E |
| 5 | 1 | 37.38000000 | | 20K0F3E |
| 5 | 1 | 37.38000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 301 MARINE ACADEMY DR, STEVENSVILLE, QUEEN ANNE'S, MD | 38.95650000, -76.35300000 | 6.000 m | | 91.000 m structure / 91.000 m overall | N |
| 2 | T | ST RT 402 1.5 MI W, DARES BEACH, CALVERT, MD | 38.55844444, -76.54772222 | 43.000 m | | 30.000 m structure / 30.000 m overall | N |
| 3 | T | ST RT 443 1.5 MI W, COLEMAN, KENT, MD | 39.34955556, -76.11911111 | 30.000 m | | 55.000 m structure / 55.000 m overall | N |
| 4 | T | MD | | | | | |
| 5 | T | MD | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 91.000 m | | | | | |
| 1 | 2 | T | | 36.000 m | | | | | |
| 1 | 3 | T | | 54.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | NATURAL RESOURCES POLICE 580 TAYLOR AVE, ANNAPOLIS, MD | | 4106436235 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-24 | WPAF991 | LIREN |
| 2022-05-23 | WPAF991 | LETRES |
| 2013-11-23 | WPAF991 | LIAUA |
| 2013-11-22 | WPAF991 | ESUAPR |
| 2012-05-17 | WPAF991 | LIREN |
| 2012-05-15 | WPAF991 | ESURNW |
| 2008-04-01 | WPAF991 | LIASS |
| 2007-11-15 | WPAF991 | ESUAPR |
| 2006-03-17 | WPAF991 | LTSAPR |
| 2006-03-16 | WPAF991 | LIAUA |
| 2006-03-16 | WPAF991 | EFCAPR |
| 2006-03-16 | WPAF991 | ESCAPR |
| 2006-03-15 | WPAF991 | ESUAPR |
| 2006-03-15 | WPAF991 | EFUAPR |
| 2005-04-08 | WPAF991 | LIAUA |
| 2005-04-07 | WPAF991 | ESCAPR |
| 2002-07-20 | WPAF991 | LIREN |
| 2002-05-20 | WPAF991 | LETRES |
| 2002-02-19 | WPAF991 | AUDOPR |
| 2000-10-20 | WPAF991 | LICCNV |
| 1997-06-03 | WPAF991 | LIREN |
| 1997-06-03 | WPAF991 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1266283 | 2026-08-02 01:08:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAF991 | ULS 1266283 | 2026-08-02 01:08:56 |
| Status | A | ULS 1266283 | 2026-08-02 01:08:56 |
| Service | PW | ULS 1266283 | 2026-08-02 01:08:56 |
| Grant Date | 2022-05-24 | ULS 1266283 | 2026-08-02 01:08:56 |
| Expiration Date | 2032-08-13 | ULS 1266283 | 2026-08-02 01:08:56 |