Universal Licensing System
KNFX700
POTOMAC ELECTRIC POWER COMPANY
License details
| ULS identifier | 1886056 |
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| Call sign | KNFX700 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-07-19 |
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| Expiration | 2032-07-23 |
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| Frequency range | 456.25 MHz |
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| Locations | 1 |
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| Representative location | POTOMAC, MONTGOMERY, MD |
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| Coordinates | 38.9728889, -77.1580278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:54:10 |
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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 | FX1 | 456.25000000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.25000000 | | 11K2F1E |
| 1 | 1 | 456.25000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DUXFORD COURT, POTOMAC, MONTGOMERY, MD | 38.97288889, -77.15802778 | 117.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | 0.000 | |
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 |
|---|
| 2026-08-01 | KNFX700 | LIAUA |
| 2025-01-09 | KNFX700 | LIAUA |
| 2022-07-19 | KNFX700 | LIREN |
| 2022-05-02 | KNFX700 | LETRES |
| 2016-03-30 | KNFX700 | LIMOD |
| 2016-03-23 | KNFX700 | LITRAN |
| 2014-09-22 | KNFX700 | ESUAPR |
| 2012-07-17 | KNFX700 | LIREN |
| 2012-04-30 | KNFX700 | LETRES |
| 2011-09-23 | KNFX700 | LIAUA |
| 2011-09-22 | KNFX700 | ESUAPR |
| 2003-03-25 | KNFX700 | LIAUA |
| 2002-08-01 | KNFX700 | LITRAN |
| 2002-05-07 | KNFX700 | LIREN |
| 2002-04-29 | KNFX700 | LETRES |
| 2002-02-28 | KNFX700 | AUDOPR |
| 2001-12-05 | KNFX700 | LIAUA |
| 2000-11-24 | KNFX700 | LICCNV |
| 1998-12-15 | KNFX700 | AUTHPR |
| 1998-12-15 | KNFX700 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1886056 | 2026-08-09 02:54:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFX700 | ULS 1886056 | 2026-08-09 02:54:10 |
| Status | A | ULS 1886056 | 2026-08-09 02:54:10 |
| Service | IG | ULS 1886056 | 2026-08-09 02:54:10 |
| Grant Date | 2022-07-19 | ULS 1886056 | 2026-08-09 02:54:10 |
| Expiration Date | 2032-07-23 | ULS 1886056 | 2026-08-09 02:54:10 |