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 | 2 |
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| Representative location | WASHINGTON, DC |
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| Coordinates | 38.8981667, -76.9524722 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-09-06 01:39:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 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 | |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1147048 | 2026-09-06 01:39:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIR404 | ULS 1147048 | 2026-09-06 01:39:52 |
| Status | A | ULS 1147048 | 2026-09-06 01:39:52 |
| Service | LN | ULS 1147048 | 2026-09-06 01:39:52 |
| Grant Date | 2026-01-30 | ULS 1147048 | 2026-09-06 01:39:52 |
| Expiration Date | 2035-10-24 | ULS 1147048 | 2026-09-06 01:39:52 |