Universal Licensing System
WQVI846
Twitter, Inc
License details
| ULS identifier | 3674521 |
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| Call sign | WQVI846 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-02-26 |
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| Expiration | 2025-02-26 |
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| Cancellation | 2025-05-03 |
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| Frequency range | 452.3125 MHz |
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| Locations | 1 |
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| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
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| Coordinates | 37.7767222, -122.4168056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.31250000 | | | 6.000000 | 3.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.31250000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN FRANCISCO, SAN FRANCISCO, CA | 37.77672222, -122.41680556 | | | | |
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 |
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| 1 | 1355 MARKET STREET SUITE 900, SAN FRANSCISCO, CA | SAN FRANCISCO | 4152229670 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-03 | WQVI846 | LIEXP |
| 2024-12-02 | WQVI846 | LETRES |
| 2015-04-30 | WQVI846 | LIMOD |
| 2015-02-26 | WQVI846 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3674521 | 2026-08-02 01:21:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQVI846 | ULS 3674521 | 2026-08-02 01:21:17 |
| Status | E | ULS 3674521 | 2026-08-02 01:21:17 |
| Service | IG | ULS 3674521 | 2026-08-02 01:21:17 |
| Grant Date | 2015-02-26 | ULS 3674521 | 2026-08-02 01:21:17 |
| Expiration Date | 2025-02-26 | ULS 3674521 | 2026-08-02 01:21:17 |
| Cancellation Date | 2025-05-03 | ULS 3674521 | 2026-08-02 01:21:17 |