Universal Licensing System
WPIR404
POTOMAC ELECTRIC POWER COMPANY
License details
| ULS identifier | 1147048 |
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| Call sign | WPIR404 |
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| Radio service | LN |
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| Status | A |
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| Grant date | 2026-01-30 |
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| Expiration | 2035-10-24 |
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| Frequency range | 911.85 - 920.35 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | WASHINGTON, DC |
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| Coordinates | 38.8978889, -76.9585833 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:42:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | LR | 911.85000000 | | | 0.500000 | 4.000000 | |
| 2 | 1 | LR | 915.00000000 | | | 0.500000 | 4.000000 | |
| 3 | 1 | LR | 917.00000000 | | | 0.500000 | 4.000000 | |
| 2 | 1 | LR | 920.35000000 | | | 0.500000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 911.85000000 | | 50K0N0N |
| 2 | 1 | 915.00000000 | | 50K0N0N |
| 3 | 1 | 917.00000000 | | 50K0N0N |
| 2 | 1 | 920.35000000 | | 50K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | BENNING GENERATOR STA FOOTE ST ENTRANE, WASHINGTON, DC | 38.89816667, -76.95247222 | 13.000 m | POLE | 3.000 m structure | |
| 3 | T | BENNING GENERATOR STA BENNING RD ENTRAN, WASHINGTON, DC | 38.89788889, -76.95858333 | 12.000 m | POLE | 3.000 m structure | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | 3.000 m | | | | 0.000 | |
| 1 | 3 | T | | 3.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3400 BENNING RD NE KENILWORTH, WASHINGTON, DC | | 2023882350 |
Special conditions
| Type | Condition code |
|---|
| P | 2089 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-30 | WPIR404 | LIREN |
| 2025-07-29 | WPIR404 | LETRES |
| 2025-01-09 | WPIR404 | LIAUA |
| 2016-03-23 | WPIR404 | LITRAN |
| 2015-08-26 | WPIR404 | LIREN |
| 2015-08-03 | WPIR404 | LETRES |
| 2014-09-22 | WPIR404 | ESUAPR |
| 2011-09-23 | WPIR404 | LIAUA |
| 2011-09-22 | WPIR404 | ESUAPR |
| 2006-01-10 | WPIR404 | LIREN |
| 2005-08-25 | WPIR404 | ESUAPR |
| 2005-08-01 | WPIR404 | LETRES |
| 2003-03-25 | WPIR404 | LIAUA |
| 2002-08-01 | WPIR404 | LITRAN |
| 2001-12-05 | WPIR404 | LIAUA |
| 2001-06-04 | WPIR404 | LIREN |
| 2000-09-15 | WPIR404 | LICCNV |
| 2000-07-24 | WPIR404 | LETRES |
| 1998-12-15 | WPIR404 | AUTHPR |
| 1998-12-15 | WPIR404 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1147048 | 2026-08-02 00:42:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIR404 | ULS 1147048 | 2026-08-02 00:42:56 |
| Status | A | ULS 1147048 | 2026-08-02 00:42:56 |
| Service | LN | ULS 1147048 | 2026-08-02 00:42:56 |
| Grant Date | 2026-01-30 | ULS 1147048 | 2026-08-02 00:42:56 |
| Expiration Date | 2035-10-24 | ULS 1147048 | 2026-08-02 00:42:56 |