Universal Licensing System
WQJB888
251 Mass Ave LLC
License details
| ULS identifier | 3030278 |
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| Call sign | WQJB888 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2008-07-21 |
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| Expiration | 2018-07-21 |
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| Cancellation | 2018-09-22 |
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| Frequency range | 451.925 - 468.425 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | Washington, Washington, DC |
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| Coordinates | 38.9003889, -77.0144722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:47 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.92500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.65000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.75000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.42500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.92500000 | | 16K0F3E |
| 1 | 1 | 466.65000000 | | 16K0F3E |
| 1 | 1 | 466.75000000 | | 16K0F3E |
| 1 | 1 | 468.42500000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | Washington, Washington, DC | 38.90038889, -77.01447222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 251 H Street NW, Washington, DC | | 2026395200 |
License history
| Date | File or call sign | Action |
|---|
| 2018-09-22 | WQJB888 | LIEXP |
| 2018-04-30 | WQJB888 | LETRES |
| 2008-07-21 | WQJB888 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3030278 | 2026-08-02 01:18:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQJB888 | ULS 3030278 | 2026-08-02 01:18:47 |
| Status | E | ULS 3030278 | 2026-08-02 01:18:47 |
| Service | IG | ULS 3030278 | 2026-08-02 01:18:47 |
| Grant Date | 2008-07-21 | ULS 3030278 | 2026-08-02 01:18:47 |
| Expiration Date | 2018-07-21 | ULS 3030278 | 2026-08-02 01:18:47 |
| Cancellation Date | 2018-09-22 | ULS 3030278 | 2026-08-02 01:18:47 |