Universal Licensing System
WRVI508
CHILDRENS NATIONAL MEDICAL CENTER
License details
| ULS identifier | 4692878 |
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| Call sign | WRVI508 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-11-28 |
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| Expiration | 2032-11-28 |
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| Frequency range | 463.55 - 469.2625 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | Washington, DC |
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| Coordinates | 38.9768889, -77.0325000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.55000000 | | | 50.000000 | 25.000000 | |
| 1 | 1 | FB2 | 464.26250000 | | | 50.000000 | 25.000000 | |
| 2 | 1 | FX1 | 468.55000000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 468.55000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.26250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.55000000 | | 7K60FXE |
| 1 | 1 | 464.26250000 | | 7K60FXE |
| 2 | 1 | 468.55000000 | | 7K60FXE |
| 3 | 1 | 468.55000000 | | 7K60FXE |
| 3 | 1 | 469.26250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7144 13th Place, NW, Washington, DC | 38.97688889, -77.03250000 | 103.000 m | BANT | 29.300 m structure / 30.500 m overall | |
| 2 | T | DC | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.500 m | | | | 67.900 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7144 13th Place, NW, Washington, DC | | 2025452757 |
License history
| Date | File or call sign | Action |
|---|
| 2023-08-29 | WRVI508 | LETCNS |
| 2022-11-28 | WRVI508 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4692878 | 2026-08-02 01:26:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVI508 | ULS 4692878 | 2026-08-02 01:26:07 |
| Status | A | ULS 4692878 | 2026-08-02 01:26:07 |
| Service | IG | ULS 4692878 | 2026-08-02 01:26:07 |
| Grant Date | 2022-11-28 | ULS 4692878 | 2026-08-02 01:26:07 |
| Expiration Date | 2032-11-28 | ULS 4692878 | 2026-08-02 01:26:07 |