Universal Licensing System
WRDV318
License details
| ULS identifier | 4183758 |
|---|---|
| Call sign | WRDV318 |
| Radio service | IG |
| Status | A |
| Grant date | 2019-07-27 |
| Expiration | 2029-07-27 |
| Frequency range | 452.75 - 468.9125 MHz (8 frequencies) |
| Locations | 2 |
| Representative location | Chicago, COOK, IL |
| Coordinates | 41.8790000, -87.6435278 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:23:06 |
Licensee
| Name | Robinhood Markets Security |
|---|---|
| Applicant type | C |
| FRN | 0028660165 |
| Location | Menlo Park, CA |
| Address | 85 Willow Rd, Menlo Park, CA, 94025 |
| Phone | 9259845887 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | MO | 451.18750000 | 4.000000 | 4.000000 | |||
| 1 | 1 | MO | 451.31250000 | 4.000000 | 4.000000 | |||
| 1 | 1 | MO | 451.58750000 | 4.000000 | 4.000000 | |||
| 4 | 1 | MO | 451.73750000 | 5.000000 | 5.000000 | |||
| 2 | 1 | FB2 | 451.95000000 | 45.000000 | 50.000000 | |||
| 11 | 1 | FB2 | 452.36250000 | 50.000000 | 38.000000 | |||
| 12 | 1 | MO | 452.36250000 | 5.000000 | 5.000000 | |||
| 8 | 1 | FB2 | 452.75000000 | 45.000000 | 30.000000 | |||
| 13 | 1 | FB2 | 452.75000000 | 50.000000 | 38.000000 | |||
| 14 | 1 | MO | 452.75000000 | 5.000000 | 5.000000 | |||
| 1 | 1 | MO | 456.18750000 | 4.000000 | 4.000000 | |||
| 1 | 1 | MO | 456.31250000 | 4.000000 | 4.000000 | |||
| 4 | 1 | MO | 456.73750000 | 5.000000 | 5.000000 | |||
| 3 | 1 | MO | 456.95000000 | 5.000000 | 5.000000 | |||
| 12 | 1 | MO | 457.36250000 | 5.000000 | 5.000000 | |||
| 9 | 1 | MO | 457.75000000 | 5.000000 | 5.000000 | |||
| 14 | 1 | MO | 457.75000000 | 5.000000 | 5.000000 | |||
| 8 | 1 | FB2 | 461.07500000 | 45.000000 | 30.000000 | |||
| 13 | 1 | FB2 | 461.07500000 | 50.000000 | 38.000000 | |||
| 14 | 1 | MO | 461.07500000 | 5.000000 | 5.000000 | |||
| 5 | 1 | FB2 | 461.43750000 | 45.000000 | 30.000000 | |||
| 11 | 1 | FB2 | 462.11250000 | 50.000000 | 38.000000 | |||
| 12 | 1 | MO | 462.11250000 | 5.000000 | 5.000000 | |||
| 15 | 1 | FB2 | 463.45000000 | 40.000000 | 30.000000 | |||
| 16 | 1 | MO | 463.45000000 | 5.000000 | 5.000000 | |||
| 2 | 1 | FB2 | 463.67500000 | 45.000000 | 50.000000 | |||
| 15 | 1 | FB2 | 463.91250000 | 40.000000 | 30.000000 | |||
| 16 | 1 | MO | 463.91250000 | 5.000000 | 5.000000 | |||
| 5 | 1 | FB2 | 464.00000000 | 45.000000 | 30.000000 | |||
| 7 | 1 | MO | 464.63750000 | 5.000000 | 5.000000 | |||
| 9 | 1 | MO | 466.07500000 | 5.000000 | 5.000000 | |||
| 14 | 1 | MO | 466.07500000 | 5.000000 | 5.000000 | |||
| 6 | 1 | MO | 466.43750000 | 5.000000 | 5.000000 | |||
| 12 | 1 | MO | 467.11250000 | 5.000000 | 5.000000 | |||
| 16 | 1 | MO | 468.45000000 | 5.000000 | 5.000000 | |||
| 3 | 1 | MO | 468.67500000 | 5.000000 | 5.000000 | |||
| 16 | 1 | MO | 468.91250000 | 5.000000 | 5.000000 | |||
| 6 | 1 | MO | 469.00000000 | 5.000000 | 5.000000 | |||
| 7 | 1 | MO | 469.61250000 | 5.000000 | 5.000000 | |||
| 10 | 1 | MO | 469.85000000 | 5.000000 | 5.000000 | |||
| 10 | 1 | MO | 469.97500000 | 5.000000 | 5.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 451.18750000 | 7K60F1W | |
| 1 | 1 | 451.18750000 | 11K0F3E | |
| 1 | 1 | 451.31250000 | 7K60F1W | |
| 1 | 1 | 451.31250000 | 11K0F3E | |
| 1 | 1 | 451.58750000 | 7K60F1W | |
| 1 | 1 | 451.58750000 | 11K0F3E | |
| 4 | 1 | 451.73750000 | 7K60F1W | |
| 4 | 1 | 451.73750000 | 11K0F3E | |
| 2 | 1 | 451.95000000 | 7K60F1W | |
| 2 | 1 | 451.95000000 | 11K0F3E | |
| 11 | 1 | 452.36250000 | 11K2F1E | |
| 11 | 1 | 452.36250000 | 7K60F1E | |
| 12 | 1 | 452.36250000 | 11K2F1E | |
| 12 | 1 | 452.36250000 | 7K60F1E | |
| 8 | 1 | 452.75000000 | 11K0F3E | |
| 8 | 1 | 452.75000000 | 7K60F1W | |
| 13 | 1 | 452.75000000 | 7K60FXE | |
| 14 | 1 | 452.75000000 | 7K60FXE | |
| 1 | 1 | 456.18750000 | 11K0F3E | |
| 1 | 1 | 456.18750000 | 7K60F1W | |
| 1 | 1 | 456.31250000 | 7K60F1W | |
| 1 | 1 | 456.31250000 | 11K0F3E | |
| 4 | 1 | 456.73750000 | 7K60F1W | |
| 4 | 1 | 456.73750000 | 11K0F3E | |
| 3 | 1 | 456.95000000 | 11K0F3E | |
| 3 | 1 | 456.95000000 | 7K60F1W | |
| 12 | 1 | 457.36250000 | 7K60F1E | |
| 12 | 1 | 457.36250000 | 11K2F1E | |
| 9 | 1 | 457.75000000 | 7K60F1W | |
| 9 | 1 | 457.75000000 | 11K0F3E | |
| 14 | 1 | 457.75000000 | 7K60FXE | |
| 8 | 1 | 461.07500000 | 11K0F3E | |
| 8 | 1 | 461.07500000 | 7K60F1W | |
| 13 | 1 | 461.07500000 | 7K60FXE | |
| 14 | 1 | 461.07500000 | 7K60FXE | |
| 5 | 1 | 461.43750000 | 7K60FXE | |
| 5 | 1 | 461.43750000 | 11K0F3E | |
| 11 | 1 | 462.11250000 | 11K2F1E | |
| 11 | 1 | 462.11250000 | 7K60F1E | |
| 12 | 1 | 462.11250000 | 7K60F1E | |
| 12 | 1 | 462.11250000 | 11K2F1E | |
| 15 | 1 | 463.45000000 | 7K60F1W | |
| 15 | 1 | 463.45000000 | 11K2F1W | |
| 16 | 1 | 463.45000000 | 7K60F1W | |
| 16 | 1 | 463.45000000 | 11K2F1W | |
| 2 | 1 | 463.67500000 | 11K0F3E | |
| 2 | 1 | 463.67500000 | 7K60F1W | |
| 15 | 1 | 463.91250000 | 11K2F1W | |
| 15 | 1 | 463.91250000 | 7K60F1W | |
| 16 | 1 | 463.91250000 | 11K2F1W | |
| 16 | 1 | 463.91250000 | 7K60F1W | |
| 5 | 1 | 464.00000000 | 11K0F3E | |
| 5 | 1 | 464.00000000 | 7K60FXE | |
| 7 | 1 | 464.63750000 | 7K60F1W | |
| 7 | 1 | 464.63750000 | 11K0F3E | |
| 9 | 1 | 466.07500000 | 11K0F3E | |
| 9 | 1 | 466.07500000 | 7K60F1W | |
| 14 | 1 | 466.07500000 | 7K60FXE | |
| 6 | 1 | 466.43750000 | 7K60F1W | |
| 6 | 1 | 466.43750000 | 11K0F3E | |
| 12 | 1 | 467.11250000 | 11K2F1E | |
| 12 | 1 | 467.11250000 | 7K60F1E | |
| 16 | 1 | 468.45000000 | 11K2F1W | |
| 16 | 1 | 468.45000000 | 7K60F1W | |
| 3 | 1 | 468.67500000 | 11K0F3E | |
| 3 | 1 | 468.67500000 | 7K60F1W | |
| 16 | 1 | 468.91250000 | 7K60F1W | |
| 16 | 1 | 468.91250000 | 11K2F1W | |
| 6 | 1 | 469.00000000 | 7K60F1W | |
| 6 | 1 | 469.00000000 | 11K0F3E | |
| 7 | 1 | 469.61250000 | 11K0F3E | |
| 7 | 1 | 469.61250000 | 7K60F1W | |
| 10 | 1 | 469.85000000 | 11K0F3E | |
| 10 | 1 | 469.85000000 | 7K60F1W | |
| 10 | 1 | 469.97500000 | 11K0F3E | |
| 10 | 1 | 469.97500000 | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | Menlo Park, SAN MATEO, CA | 37.45438889, -122.16491667 | ||||
| 2 | T | 410 N Scottsdale Road, Tempe, MARICOPA, AZ | 33.43366667, -111.92750000 | 353.000 m | BANT | 40.000 m structure / 42.000 m overall | N |
| 3 | T | N | |||||
| 4 | T | Tempe, MARICOPA, AZ | 33.43366667, -111.92750000 | N | |||
| 5 | T | 650 S. Tryon Street, Charlotte, MECKLENBURG, NC | 35.22297222, -80.84963889 | 223.000 m | Bant | 30.000 m structure / 31.000 m overall | N |
| 6 | T | N | |||||
| 7 | T | Charlotte, MECKLENBURG, NC | 35.22297222, -80.84963889 | N | |||
| 8 | T | 413 W. 14th Street, New York, NEW YORK, NY | 40.74161111, -74.00622222 | 4.000 m | Bant | 12.000 m structure / 13.000 m overall | N |
| 9 | T | N | |||||
| 10 | T | New York, NEW YORK, NY | 40.74161111, -74.00622222 | N | |||
| 11 | T | 250 Massachusetts Ave, Washington, DC | 38.89908333, -77.01469444 | 5.000 m | BANT | 6.000 m structure / 8.000 m overall | N |
| 12 | T | N | |||||
| 13 | T | 10400 NE 4th St, Bellevue, KING, WA | 47.61419444, -122.20083333 | 41.000 m | B | 165.000 m structure / 165.000 m overall | N |
| 14 | T | N | |||||
| 15 | T | 625 West Adams Street, Chicago, COOK, IL | 41.87900000, -87.64352778 | 179.000 m | B | 100.000 m structure / 100.000 m overall | N |
| 16 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | |||||||
| 1 | 2 | T | 42.000 m | 11.100 | |||||
| 1 | 3 | T | |||||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | 31.000 m | 41.800 | |||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | 13.000 m | 5.200 | |||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | 8.000 m | -40.100 | |||||
| 1 | 12 | T | |||||||
| 1 | 13 | T | 135.000 m | 105.300 | |||||
| 1 | 14 | T | |||||||
| 1 | 15 | T | 90.000 m | 89.500 | |||||
| 1 | 16 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 85 Willow Rd, Menlo Park, CA | SAN MATEO | 9259845887 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-11-25 | WRDV318 | LETCNS |
| 2025-05-02 | WRDV318 | LIMOD |
| 2025-03-25 | WRDV318 | LETCNS |
| 2024-06-20 | WRDV318 | LIMOD |
| 2022-08-16 | WRDV318 | LIMOD |
| 2022-04-22 | WRDV318 | LIMOD |
| 2019-07-27 | WRDV318 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4183758 | 2026-08-02 01:23:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRDV318 | ULS 4183758 | 2026-08-02 01:23:06 |
| Status | A | ULS 4183758 | 2026-08-02 01:23:06 |
| Service | IG | ULS 4183758 | 2026-08-02 01:23:06 |
| Grant Date | 2019-07-27 | ULS 4183758 | 2026-08-02 01:23:06 |
| Expiration Date | 2029-07-27 | ULS 4183758 | 2026-08-02 01:23:06 |