Universal Licensing System
WQPQ798
TWITTER INC
License details
| ULS identifier | 3395952 |
|---|
| Call sign | WQPQ798 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2012-07-23 |
|---|
| Expiration | 2022-07-23 |
|---|
| Cancellation | 2022-09-24 |
|---|
| Frequency range | 452.275 - 469.5375 MHz (17 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
|---|
| Coordinates | 37.7768611, -122.4180000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:20:27 |
|---|
Licensee
| Name | TWITTER INC |
|---|
| Applicant type | C |
|---|
| FRN | 0021718655 |
|---|
| Location | SAN FRANCISCO, CA |
|---|
| Address | 1355 MARKET STREET, SAN FRANCISCO, CA, 94103 |
|---|
| Phone | 4088598760 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.27500000 | | | 50.000000 | 42.000000 | |
| 2 | 1 | MO | 452.27500000 | | | 25.000000 | 22.000000 | |
| 4 | 1 | FB2 | 452.27500000 | | | 50.000000 | 42.000000 | |
| 5 | 1 | MO | 452.27500000 | | | 25.000000 | 22.000000 | |
| 6 | 1 | MO | 456.61250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.27500000 | | | 25.000000 | 22.000000 | |
| 5 | 1 | MO | 457.27500000 | | | 25.000000 | 22.000000 | |
| 7 | 1 | MO | 457.31250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MOI | 461.03750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MOI | 461.26250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 461.60000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 461.60000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 461.90000000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MO | 461.90000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | FB2 | 463.65000000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | MO | 463.65000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MOI | 464.53750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MOI | 466.26250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 466.60000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.90000000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 467.18750000 | | | 5.000000 | 5.000000 | |
| 6 | 1 | MO | 467.48750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 468.65000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MOI | 469.53750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.27500000 | | 11K2F3E |
| 1 | 1 | 452.27500000 | | 7K60FXE |
| 2 | 1 | 452.27500000 | | 7K60FXE |
| 2 | 1 | 452.27500000 | | 11K2F3E |
| 4 | 1 | 452.27500000 | | 11K2F3E |
| 4 | 1 | 452.27500000 | | 7K60FXE |
| 5 | 1 | 452.27500000 | | 7K60FXE |
| 5 | 1 | 452.27500000 | | 11K2F3E |
| 6 | 1 | 456.61250000 | | 11K2F3E |
| 6 | 1 | 456.61250000 | | 7K60FXE |
| 2 | 1 | 457.27500000 | | 7K60FXE |
| 2 | 1 | 457.27500000 | | 11K2F3E |
| 5 | 1 | 457.27500000 | | 7K60FXE |
| 5 | 1 | 457.27500000 | | 11K2F3E |
| 7 | 1 | 457.31250000 | | 7K60FXE |
| 7 | 1 | 457.31250000 | | 11K2F3E |
| 3 | 1 | 461.03750000 | | 11K2F3E |
| 3 | 1 | 461.03750000 | | 7K60FXE |
| 3 | 1 | 461.26250000 | | 11K2F3E |
| 3 | 1 | 461.26250000 | | 7K60FXE |
| 1 | 1 | 461.60000000 | | 7K60FXE |
| 1 | 1 | 461.60000000 | | 11K2F3E |
| 2 | 1 | 461.60000000 | | 11K2F3E |
| 2 | 1 | 461.60000000 | | 7K60FXE |
| 1 | 1 | 461.90000000 | | 7K60FXE |
| 1 | 1 | 461.90000000 | | 11K2F3E |
| 2 | 1 | 461.90000000 | | 11K2F3E |
| 2 | 1 | 461.90000000 | | 7K60FXE |
| 4 | 1 | 463.65000000 | | 11K2F3E |
| 4 | 1 | 463.65000000 | | 7K60FXE |
| 5 | 1 | 463.65000000 | | 11K2F3E |
| 5 | 1 | 463.65000000 | | 7K60FXE |
| 3 | 1 | 464.53750000 | | 11K2F3E |
| 3 | 1 | 464.53750000 | | 7K60FXE |
| 3 | 1 | 466.26250000 | | 11K2F3E |
| 3 | 1 | 466.26250000 | | 7K60FXE |
| 2 | 1 | 466.60000000 | | 11K2F3E |
| 2 | 1 | 466.60000000 | | 7K60FXE |
| 2 | 1 | 466.90000000 | | 11K2F3E |
| 2 | 1 | 466.90000000 | | 7K60FXE |
| 6 | 1 | 467.18750000 | | 11K2F3E |
| 6 | 1 | 467.18750000 | | 7K60FXE |
| 6 | 1 | 467.48750000 | | 7K60FXE |
| 6 | 1 | 467.48750000 | | 11K2F3E |
| 5 | 1 | 468.65000000 | | 7K60FXE |
| 5 | 1 | 468.65000000 | | 11K2F3E |
| 3 | 1 | 469.53750000 | | 11K2F3E |
| 3 | 1 | 469.53750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 1355 MARKET STREET, SAN FRANCISCO, SAN FRANCISCO, CA | 37.77686111, -122.41800000 | 18.000 m | B | 41.100 m structure / 41.100 m overall | |
| 2 | | | | | | | |
| 3 | T | | | | | | N |
| 4 | T | 245 W. 17TH ST., NEW YORK, NEW YORK, NY | 40.74141667, -73.99963889 | 8.000 m | BANT | 2.000 m structure / 4.000 m overall | N |
| 5 | T | | | | | | N |
| 6 | T | NEW YORK, NEW YORK, NY | 40.74141667, -73.99963889 | | | | N |
| 7 | T | SAN FRANCISCO, SAN FRANCISCO, CA | 37.77686111, -122.41800000 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 41.100 m | | | | 32.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | T | | 4.000 m | | | | 2.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1355 MARKET STREET, SAN FRANCISCO, CA | SAN FRANCISCO | 4088598760 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-24 | WQPQ798 | LIEXP |
| 2017-04-07 | WQPQ798 | LIMOD |
| 2017-03-02 | WQPQ798 | LIMOD |
| 2016-02-09 | WQPQ798 | LIMOD |
| 2016-01-08 | WQPQ798 | LIMOD |
| 2014-02-24 | WQPQ798 | LIMOD |
| 2013-12-13 | WQPQ798 | LTSAPR |
| 2012-07-23 | WQPQ798 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3395952 | 2026-08-02 01:20:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQPQ798 | ULS 3395952 | 2026-08-02 01:20:27 |
| Status | E | ULS 3395952 | 2026-08-02 01:20:27 |
| Service | IG | ULS 3395952 | 2026-08-02 01:20:27 |
| Grant Date | 2012-07-23 | ULS 3395952 | 2026-08-02 01:20:27 |
| Expiration Date | 2022-07-23 | ULS 3395952 | 2026-08-02 01:20:27 |
| Cancellation Date | 2022-09-24 | ULS 3395952 | 2026-08-02 01:20:27 |