Universal Licensing System
WRBM978
National Law Enforcement Museum
License details
| ULS identifier | 4041579 |
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| Call sign | WRBM978 |
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| Radio service | YB |
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| Status | E |
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| Grant date | 2018-05-03 |
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| Expiration | 2018-05-20 |
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| Cancellation | 2018-07-21 |
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| Frequency range | 813.7875 - 859.3875 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Washington, DC |
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| Coordinates | 38.8967778, -77.0175278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:01 |
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Licensee
| Name | National Law Enforcement Museum |
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| Applicant type | H |
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| FRN | 0027491943 |
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| Location | Washington, DC |
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| Address | 901 E Street NW, Suite 100, Washington, DC, 20004 |
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| Phone | 2027377864 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 813.78750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 814.38750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 858.78750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 858.78750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 859.38750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 859.38750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 813.78750000 | | 7K60FXD |
| 2 | 1 | 813.78750000 | | 7K60FXE |
| 2 | 1 | 814.38750000 | | 7K60FXD |
| 2 | 1 | 814.38750000 | | 7K60FXE |
| 1 | 1 | 858.78750000 | | 7K60FXD |
| 1 | 1 | 858.78750000 | | 7K60FXE |
| 2 | 1 | 858.78750000 | | 7K60FXD |
| 2 | 1 | 858.78750000 | | 7K60FXE |
| 1 | 1 | 859.38750000 | | 7K60FXE |
| 1 | 1 | 859.38750000 | | 7K60FXD |
| 2 | 1 | 859.38750000 | | 7K60FXD |
| 2 | 1 | 859.38750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 450 F Street NE, Washington, DC | 38.89677778, -77.01752778 | 12.000 m | B | 6.100 m structure / 9.100 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | | | | -32.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 901 E Street NW, Suite 100, Washington, DC | | 2027377864 |
Special conditions
| Type | Condition code |
|---|
| P | 5004 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2018-07-21 | WRBM978 | LIEXP |
| 2018-05-03 | WRBM978 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4041579 | 2026-08-02 01:22:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBM978 | ULS 4041579 | 2026-08-02 01:22:01 |
| Status | E | ULS 4041579 | 2026-08-02 01:22:01 |
| Service | YB | ULS 4041579 | 2026-08-02 01:22:01 |
| Grant Date | 2018-05-03 | ULS 4041579 | 2026-08-02 01:22:01 |
| Expiration Date | 2018-05-20 | ULS 4041579 | 2026-08-02 01:22:01 |
| Cancellation Date | 2018-07-21 | ULS 4041579 | 2026-08-02 01:22:01 |