Universal Licensing System
WRFB549
License details
| ULS identifier | 4243372 |
|---|---|
| Call sign | WRFB549 |
| Radio service | IG |
| Status | A |
| Grant date | 2020-01-24 |
| Expiration | 2030-01-24 |
| Frequency range | 451.325 - 468.85 MHz (14 frequencies) |
| Locations | 2 |
| Representative location | Chicago, COOK, IL |
| Coordinates | 41.8846389, -87.6346111 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:18:21 |
Licensee
| Name | Meta Platforms, Inc. |
|---|---|
| Applicant type | C |
| FRN | 0015722945 |
| Location | Menlo Park, CA |
| Address | 1601 Willow Road, Menlo Park, CA, 94025 |
| Phone | 6505434800 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB2 | 451.32500000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO | 451.32500000 | 4.000000 | 4.000000 | |||
| 7 | 2 | FB2 | 451.97500000 | 25.000000 | 25.000000 | |||
| 8 | 1 | MO | 451.97500000 | 4.000000 | 4.000000 | |||
| 9 | 1 | FB2 | 452.00000000 | 20.000000 | 20.000000 | |||
| 10 | 1 | MO | 452.00000000 | 4.000000 | 4.000000 | |||
| 7 | 1 | FB2 | 452.31250000 | 20.000000 | 20.000000 | |||
| 8 | 1 | MO | 452.31250000 | 4.000000 | 4.000000 | |||
| 3 | 1 | FB2 | 452.40000000 | 25.000000 | 25.000000 | |||
| 4 | 1 | MO | 452.40000000 | 4.000000 | 4.000000 | |||
| 2 | 1 | MO | 456.32500000 | 4.000000 | 4.000000 | |||
| 8 | 1 | MO | 456.97500000 | 4.000000 | 4.000000 | |||
| 10 | 1 | MO | 457.00000000 | 4.000000 | 4.000000 | |||
| 8 | 1 | MO | 457.31250000 | 4.000000 | 4.000000 | |||
| 4 | 1 | MO | 457.40000000 | 4.000000 | 4.000000 | |||
| 5 | 1 | FB2 | 462.01250000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO | 462.01250000 | 4.000000 | 4.000000 | |||
| 11 | 1 | FB2 | 463.85000000 | 25.000000 | 25.000000 | |||
| 12 | 1 | MO | 463.85000000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 467.01250000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 468.85000000 | 4.000000 | 4.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 451.32500000 | 7K60FXD | |
| 1 | 1 | 451.32500000 | 7K60FXE | |
| 2 | 1 | 451.32500000 | 7K60FXE | |
| 2 | 1 | 451.32500000 | 7K60FXD | |
| 7 | 2 | 451.97500000 | 7K60FXE | |
| 7 | 2 | 451.97500000 | 7K60FXD | |
| 8 | 1 | 451.97500000 | 7K60FXD | |
| 8 | 1 | 451.97500000 | 7K60FXE | |
| 9 | 1 | 452.00000000 | 7K60FXD | |
| 9 | 1 | 452.00000000 | 7K60FXE | |
| 10 | 1 | 452.00000000 | 7K60FXD | |
| 10 | 1 | 452.00000000 | 7K60FXE | |
| 7 | 1 | 452.31250000 | 7K60FXD | |
| 7 | 1 | 452.31250000 | 7K60FXE | |
| 8 | 1 | 452.31250000 | 7K60FXD | |
| 8 | 1 | 452.31250000 | 7K60FXE | |
| 3 | 1 | 452.40000000 | 7K60FXD | |
| 3 | 1 | 452.40000000 | 7K60FXE | |
| 4 | 1 | 452.40000000 | 7K60FXE | |
| 4 | 1 | 452.40000000 | 7K60FXD | |
| 2 | 1 | 456.32500000 | 7K60FXE | |
| 2 | 1 | 456.32500000 | 7K60FXD | |
| 8 | 1 | 456.97500000 | 7K60FXD | |
| 8 | 1 | 456.97500000 | 7K60FXE | |
| 10 | 1 | 457.00000000 | 7K60FXD | |
| 10 | 1 | 457.00000000 | 7K60FXE | |
| 8 | 1 | 457.31250000 | 7K60FXE | |
| 8 | 1 | 457.31250000 | 7K60FXD | |
| 4 | 1 | 457.40000000 | 7K60FXE | |
| 4 | 1 | 457.40000000 | 7K60FXD | |
| 5 | 1 | 462.01250000 | 7K60FXE | |
| 5 | 1 | 462.01250000 | 7K60FXD | |
| 6 | 1 | 462.01250000 | 7K60FXE | |
| 6 | 1 | 462.01250000 | 7K60FXD | |
| 11 | 1 | 463.85000000 | 7K60FXE | |
| 11 | 1 | 463.85000000 | 7K60FXD | |
| 12 | 1 | 463.85000000 | 7K60FXE | |
| 12 | 1 | 463.85000000 | 7K60FXD | |
| 6 | 1 | 467.01250000 | 7K60FXD | |
| 6 | 1 | 467.01250000 | 7K60FXE | |
| 12 | 1 | 468.85000000 | 7K60FXE | |
| 12 | 1 | 468.85000000 | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 6700 Dumbarton Circle, Fremont, ALAMEDA, CA | 37.54730556, -122.06027778 | 4.000 m | BANT | 7.900 m structure / 8.500 m overall | |
| 2 | T | ||||||
| 3 | T | 12126 W Waterfront Drive, Los Angeles, LOS ANGELES, CA | 33.98052778, -118.40655556 | 5.000 m | B | 23.800 m structure / 23.800 m overall | |
| 4 | T | ||||||
| 5 | T | 1190 Discovery Way, Building 3, Sunnyvale, SANTA CLARA, CA | 37.41025000, -122.03408333 | 6.000 m | B | 31.700 m structure / 31.700 m overall | |
| 6 | T | ||||||
| 7 | T | 151 N. Franklin St., Chicago, COOK, IL | 41.88461111, -87.63466667 | 181.000 m | B | 161.500 m structure / 161.500 m overall | N |
| 8 | T | N | |||||
| 9 | T | 550 West 34th Street, New York, NEW YORK, NY | 40.75530556, -74.00116667 | 10.000 m | B | 237.400 m structure / 237.400 m overall | N |
| 10 | T | N | |||||
| 11 | T | 151 N. Franklin St., Chicago, COOK, IL | 41.88463889, -87.63461111 | 181.000 m | B | 161.500 m structure / 161.500 m overall | N |
| 12 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 8.500 m | -36.200 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | 11.900 m | -32.500 | |||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | 18.300 m | -30.600 | |||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | 3.900 m | 5.800 | |||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | 116.100 m | 113.000 | |||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | 79.200 m | 81.100 | |||||
| 1 | 12 | T | |||||||
| 2 | 7 | T | 118.900 m | 120.800 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1601 Willow Road, Menlo Park, CA | SAN MATEO | 6505434800 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2021-10-30 | WRFB549 | LIAUA |
| 2020-12-17 | WRFB549 | LIMOD |
| 2020-10-15 | WRFB549 | LIMOD |
| 2020-04-07 | WRFB549 | LIMOD |
| 2020-01-24 | WRFB549 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4243372 | 2026-08-02 01:18:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRFB549 | ULS 4243372 | 2026-08-02 01:18:21 |
| Status | A | ULS 4243372 | 2026-08-02 01:18:21 |
| Service | IG | ULS 4243372 | 2026-08-02 01:18:21 |
| Grant Date | 2020-01-24 | ULS 4243372 | 2026-08-02 01:18:21 |
| Expiration Date | 2030-01-24 | ULS 4243372 | 2026-08-02 01:18:21 |