Universal Licensing System
WQVV887
SI XXI LLC
License details
| ULS identifier | 3704140 |
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| Call sign | WQVV887 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-05-26 |
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| Expiration | 2025-05-26 |
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| Cancellation | 2025-07-26 |
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| Frequency range | 456.35 - 468.825 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Seattle, KING, WA |
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| Coordinates | 47.6193611, -122.3531944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:35 |
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Licensee
| Name | SI XXI LLC |
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| Applicant type | L |
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| FRN | 0024461915 |
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| Location | Seattle, WA |
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| Address | 123 2nd Avenue N, Seattle, WA, 98109 |
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| Phone | 2064483225 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.35000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.85000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 466.87500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 467.40000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 468.82500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.35000000 | | 7K60FXD |
| 1 | 1 | 456.35000000 | | 7K60FXE |
| 1 | 1 | 456.35000000 | | 11K2F3E |
| 1 | 1 | 457.85000000 | | 7K60FXE |
| 1 | 1 | 457.85000000 | | 7K60FXD |
| 1 | 1 | 457.85000000 | | 11K2F3E |
| 1 | 1 | 466.87500000 | | 11K2F3E |
| 1 | 1 | 466.87500000 | | 7K60FXE |
| 1 | 1 | 466.87500000 | | 7K60FXD |
| 1 | 1 | 467.40000000 | | 11K2F3E |
| 1 | 1 | 467.40000000 | | 7K60FXE |
| 1 | 1 | 467.40000000 | | 7K60FXD |
| 1 | 1 | 468.82500000 | | 7K60FXD |
| 1 | 1 | 468.82500000 | | 7K60FXE |
| 1 | 1 | 468.82500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Seattle, KING, WA | 47.61936111, -122.35319444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 123 2nd Avenue N, Seattle, WA | KING | 2064483225 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-26 | WQVV887 | LIEXP |
| 2025-03-03 | WQVV887 | LETRES |
| 2015-05-26 | WQVV887 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3704140 | 2026-08-02 01:21:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQVV887 | ULS 3704140 | 2026-08-02 01:21:35 |
| Status | E | ULS 3704140 | 2026-08-02 01:21:35 |
| Service | IG | ULS 3704140 | 2026-08-02 01:21:35 |
| Grant Date | 2015-05-26 | ULS 3704140 | 2026-08-02 01:21:35 |
| Expiration Date | 2025-05-26 | ULS 3704140 | 2026-08-02 01:21:35 |
| Cancellation Date | 2025-07-26 | ULS 3704140 | 2026-08-02 01:21:35 |