Universal Licensing System
KWC978
POTOMAC ELECTRIC POWER COMPANY
License details
| ULS identifier | 1888571 |
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| Call sign | KWC978 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-12-21 |
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| Expiration | 2032-01-21 |
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| Frequency range | 451.025 MHz |
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| Locations | 1 |
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| Representative location | ROCKVILLE, MONTGOMERY, MD |
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| Coordinates | 39.0301111, -77.1460833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:20 |
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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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| 1 | 1 | FB2 | 451.02500000 | | | 350.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.02500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 10611 WESTLAKE DR, ROCKVILLE, MONTGOMERY, MD | 39.03011111, -77.14608333 | 94.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 82.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3400 BENNING RD NE KENILWORTH, WASHINGTON, DC | | 2023882350 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-09 | KWC978 | LIAUA |
| 2021-12-21 | KWC978 | LIREN |
| 2021-10-25 | KWC978 | LETRES |
| 2016-03-31 | KWC978 | LIMOD |
| 2016-03-23 | KWC978 | LITRAN |
| 2014-09-22 | KWC978 | ESUAPR |
| 2012-12-21 | KWC978 | AUTHPR |
| 2012-12-20 | KWC978 | INTDUP |
| 2012-12-20 | KWC978 | COR |
| 2011-12-13 | KWC978 | LIREN |
| 2011-10-31 | KWC978 | LETRES |
| 2011-09-23 | KWC978 | LIAUA |
| 2011-09-22 | KWC978 | ESUAPR |
| 2003-03-25 | KWC978 | LIAUA |
| 2002-08-01 | KWC978 | LITRAN |
| 2001-12-12 | KWC978 | LIREN |
| 2001-12-05 | KWC978 | LIAUA |
| 2001-11-05 | KWC978 | AUDOPR |
| 2001-10-29 | KWC978 | LETRES |
| 2000-11-24 | KWC978 | LICCNV |
| 1998-12-15 | KWC978 | LIMOD |
| 1998-12-15 | KWC978 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1888571 | 2026-08-02 01:10:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KWC978 | ULS 1888571 | 2026-08-02 01:10:20 |
| Status | A | ULS 1888571 | 2026-08-02 01:10:20 |
| Service | IG | ULS 1888571 | 2026-08-02 01:10:20 |
| Grant Date | 2021-12-21 | ULS 1888571 | 2026-08-02 01:10:20 |
| Expiration Date | 2032-01-21 | ULS 1888571 | 2026-08-02 01:10:20 |