Universal Licensing System
WREM531
Twilio
License details
| ULS identifier | 4217211 |
|---|
| Call sign | WREM531 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-11-05 |
|---|
| Expiration | 2029-11-05 |
|---|
| Frequency range | 462.2125 - 462.3875 MHz (5 frequencies) |
|---|
| Locations | 6 |
|---|
| Representative location | New York, NEW YORK, NY |
|---|
| Coordinates | 40.7088611, -74.0069444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:22 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 462.21250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.21250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 462.21250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 462.21250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 462.21250000 | | | 4.000000 | 4.000000 | |
| 7 | 1 | MO | 462.21250000 | | | 4.000000 | 4.000000 | |
| 8 | 1 | MO | 462.21250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.23750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.23750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 462.23750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 462.23750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 462.23750000 | | | 4.000000 | 4.000000 | |
| 7 | 1 | MO | 462.23750000 | | | 4.000000 | 4.000000 | |
| 8 | 1 | MO | 462.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.26250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.26250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 462.26250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 462.26250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 462.26250000 | | | 4.000000 | 4.000000 | |
| 7 | 1 | MO | 462.26250000 | | | 4.000000 | 4.000000 | |
| 8 | 1 | MO | 462.26250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 462.28750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 462.31250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 462.33750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.36250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.36250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 462.36250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 462.36250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 462.36250000 | | | 4.000000 | 4.000000 | |
| 7 | 1 | MO | 462.36250000 | | | 4.000000 | 4.000000 | |
| 8 | 1 | MO | 462.36250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.38750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.38750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 462.38750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 462.38750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 462.38750000 | | | 4.000000 | 4.000000 | |
| 7 | 1 | MO | 462.38750000 | | | 4.000000 | 4.000000 | |
| 8 | 1 | MO | 462.38750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 462.41250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 462.43750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.21250000 | | 11K2F3E |
| 1 | 1 | 462.21250000 | | 7K60FXD |
| 1 | 1 | 462.21250000 | | 7K60FXE |
| 3 | 1 | 462.21250000 | | 11K2F3E |
| 3 | 1 | 462.21250000 | | 7K60FXD |
| 3 | 1 | 462.21250000 | | 7K60FXE |
| 4 | 1 | 462.21250000 | | 11K2F3E |
| 4 | 1 | 462.21250000 | | 7K60FXE |
| 4 | 1 | 462.21250000 | | 7K60FXD |
| 5 | 1 | 462.21250000 | | 7K60FXD |
| 5 | 1 | 462.21250000 | | 11K2F3E |
| 5 | 1 | 462.21250000 | | 7K60FXE |
| 6 | 1 | 462.21250000 | | 11K2F3E |
| 6 | 1 | 462.21250000 | | 7K60FXD |
| 6 | 1 | 462.21250000 | | 7K60FXE |
| 7 | 1 | 462.21250000 | | 11K2F3E |
| 7 | 1 | 462.21250000 | | 7K60FXD |
| 7 | 1 | 462.21250000 | | 7K60FXE |
| 8 | 1 | 462.21250000 | | 7K60FXE |
| 8 | 1 | 462.21250000 | | 7K60FXD |
| 8 | 1 | 462.21250000 | | 11K2F3E |
| 1 | 1 | 462.23750000 | | 7K60FXE |
| 1 | 1 | 462.23750000 | | 7K60FXD |
| 1 | 1 | 462.23750000 | | 11K2F3E |
| 3 | 1 | 462.23750000 | | 7K60FXE |
| 3 | 1 | 462.23750000 | | 7K60FXD |
| 3 | 1 | 462.23750000 | | 11K2F3E |
| 4 | 1 | 462.23750000 | | 11K2F3E |
| 4 | 1 | 462.23750000 | | 7K60FXD |
| 4 | 1 | 462.23750000 | | 7K60FXE |
| 5 | 1 | 462.23750000 | | 11K2F3E |
| 5 | 1 | 462.23750000 | | 7K60FXE |
| 5 | 1 | 462.23750000 | | 7K60FXD |
| 6 | 1 | 462.23750000 | | 11K2F3E |
| 6 | 1 | 462.23750000 | | 7K60FXD |
| 6 | 1 | 462.23750000 | | 7K60FXE |
| 7 | 1 | 462.23750000 | | 11K2F3E |
| 7 | 1 | 462.23750000 | | 7K60FXE |
| 7 | 1 | 462.23750000 | | 7K60FXD |
| 8 | 1 | 462.23750000 | | 7K60FXE |
| 8 | 1 | 462.23750000 | | 11K2F3E |
| 8 | 1 | 462.23750000 | | 7K60FXD |
| 1 | 1 | 462.26250000 | | 11K2F3E |
| 1 | 1 | 462.26250000 | | 7K60FXE |
| 1 | 1 | 462.26250000 | | 7K60FXD |
| 3 | 1 | 462.26250000 | | 7K60FXE |
| 3 | 1 | 462.26250000 | | 7K60FXD |
| 3 | 1 | 462.26250000 | | 11K2F3E |
| 4 | 1 | 462.26250000 | | 11K2F3E |
| 4 | 1 | 462.26250000 | | 7K60FXE |
| 4 | 1 | 462.26250000 | | 7K60FXD |
| 5 | 1 | 462.26250000 | | 7K60FXD |
| 5 | 1 | 462.26250000 | | 11K2F3E |
| 5 | 1 | 462.26250000 | | 7K60FXE |
| 6 | 1 | 462.26250000 | | 7K60FXD |
| 6 | 1 | 462.26250000 | | 7K60FXE |
| 6 | 1 | 462.26250000 | | 11K2F3E |
| 7 | 1 | 462.26250000 | | 7K60FXE |
| 7 | 1 | 462.26250000 | | 7K60FXD |
| 7 | 1 | 462.26250000 | | 11K2F3E |
| 8 | 1 | 462.26250000 | | 7K60FXE |
| 8 | 1 | 462.26250000 | | 11K2F3E |
| 8 | 1 | 462.26250000 | | 7K60FXD |
| 2 | 1 | 462.28750000 | | 11K2F3E |
| 2 | 1 | 462.28750000 | | 7K60FXE |
| 2 | 1 | 462.28750000 | | 7K60FXD |
| 2 | 1 | 462.31250000 | | 7K60FXE |
| 2 | 1 | 462.31250000 | | 11K2F3E |
| 2 | 1 | 462.31250000 | | 7K60FXD |
| 2 | 1 | 462.33750000 | | 11K2F3E |
| 2 | 1 | 462.33750000 | | 7K60FXD |
| 2 | 1 | 462.33750000 | | 7K60FXE |
| 1 | 1 | 462.36250000 | | 11K2F3E |
| 1 | 1 | 462.36250000 | | 7K60FXE |
| 1 | 1 | 462.36250000 | | 7K60FXD |
| 3 | 1 | 462.36250000 | | 7K60FXD |
| 3 | 1 | 462.36250000 | | 7K60FXE |
| 3 | 1 | 462.36250000 | | 11K2F3E |
| 4 | 1 | 462.36250000 | | 7K60FXE |
| 4 | 1 | 462.36250000 | | 11K2F3E |
| 4 | 1 | 462.36250000 | | 7K60FXD |
| 5 | 1 | 462.36250000 | | 7K60FXD |
| 5 | 1 | 462.36250000 | | 11K2F3E |
| 5 | 1 | 462.36250000 | | 7K60FXE |
| 6 | 1 | 462.36250000 | | 7K60FXE |
| 6 | 1 | 462.36250000 | | 11K2F3E |
| 6 | 1 | 462.36250000 | | 7K60FXD |
| 7 | 1 | 462.36250000 | | 7K60FXD |
| 7 | 1 | 462.36250000 | | 11K2F3E |
| 7 | 1 | 462.36250000 | | 7K60FXE |
| 8 | 1 | 462.36250000 | | 7K60FXD |
| 8 | 1 | 462.36250000 | | 7K60FXE |
| 8 | 1 | 462.36250000 | | 11K2F3E |
| 1 | 1 | 462.38750000 | | 7K60FXD |
| 1 | 1 | 462.38750000 | | 7K60FXE |
| 1 | 1 | 462.38750000 | | 11K2F3E |
| 3 | 1 | 462.38750000 | | 7K60FXD |
| 3 | 1 | 462.38750000 | | 11K2F3E |
| 3 | 1 | 462.38750000 | | 7K60FXE |
| 4 | 1 | 462.38750000 | | 7K60FXE |
| 4 | 1 | 462.38750000 | | 7K60FXD |
| 4 | 1 | 462.38750000 | | 11K2F3E |
| 5 | 1 | 462.38750000 | | 7K60FXE |
| 5 | 1 | 462.38750000 | | 7K60FXD |
| 5 | 1 | 462.38750000 | | 11K2F3E |
| 6 | 1 | 462.38750000 | | 7K60FXD |
| 6 | 1 | 462.38750000 | | 11K2F3E |
| 6 | 1 | 462.38750000 | | 7K60FXE |
| 7 | 1 | 462.38750000 | | 7K60FXE |
| 7 | 1 | 462.38750000 | | 11K2F3E |
| 7 | 1 | 462.38750000 | | 7K60FXD |
| 8 | 1 | 462.38750000 | | 11K2F3E |
| 8 | 1 | 462.38750000 | | 7K60FXD |
| 8 | 1 | 462.38750000 | | 7K60FXE |
| 2 | 1 | 462.41250000 | | 11K2F3E |
| 2 | 1 | 462.41250000 | | 7K60FXD |
| 2 | 1 | 462.41250000 | | 7K60FXE |
| 2 | 1 | 462.43750000 | | 7K60FXE |
| 2 | 1 | 462.43750000 | | 7K60FXD |
| 2 | 1 | 462.43750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | San Francisco, SAN FRANCISCO, CA | 37.78791667, -122.39158333 | | | | |
| 2 | T | San Francisco, SAN FRANCISCO, CA | 37.79247222, -122.39308333 | | | | |
| 3 | T | New York, NEW YORK, NY | 40.70886111, -74.00694444 | | | | N |
| 4 | T | Mountain View, SANTA CLARA, CA | 37.38336111, -122.07994444 | | | | N |
| 5 | T | Redwood City, SAN MATEO, CA | 37.48544444, -122.22916667 | | | | N |
| 6 | T | Denver, DENVER, CO | 39.74788889, -104.98916667 | | | | N |
| 7 | T | Irvine, ORANGE, CA | 33.65400000, -117.74550000 | | | | N |
| 8 | T | Atlanta, FULTON, GA | 33.84702778, -84.35713889 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 101 Spear Street, San Francisco, CA | SAN FRANCISCO | 7049609663 |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-06 | WREM531 | LIMOD |
| 2019-11-05 | WREM531 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4217211 | 2026-08-02 01:23:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WREM531 | ULS 4217211 | 2026-08-02 01:23:22 |
| Status | A | ULS 4217211 | 2026-08-02 01:23:22 |
| Service | IG | ULS 4217211 | 2026-08-02 01:23:22 |
| Grant Date | 2019-11-05 | ULS 4217211 | 2026-08-02 01:23:22 |
| Expiration Date | 2029-11-05 | ULS 4217211 | 2026-08-02 01:23:22 |