Universal Licensing System
WRDB258
AECOM
License details
| ULS identifier | 4134938 |
|---|
| Call sign | WRDB258 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-03-18 |
|---|
| Expiration | 2029-03-18 |
|---|
| Frequency range | 451.2375 - 462.2875 MHz (12 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | LOS ANGELES, LOS ANGELES, CA |
|---|
| Coordinates | 34.0516389, -118.2516389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:38 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 451.23750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 451.43750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 451.53750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.61250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 451.66250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 451.71250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.18750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.63750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 456.23750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.26250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.28750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 451.23750000 | | 7K60FXE |
| 4 | 1 | 451.23750000 | | 11K2F3E |
| 2 | 1 | 451.43750000 | | 11K2F3E |
| 2 | 1 | 451.43750000 | | 7K60FXE |
| 2 | 1 | 451.53750000 | | 11K2F3E |
| 2 | 1 | 451.53750000 | | 7K60FXE |
| 1 | 1 | 451.61250000 | | 7K60FXE |
| 1 | 1 | 451.61250000 | | 11K2F3E |
| 2 | 1 | 451.66250000 | | 11K2F3E |
| 2 | 1 | 451.66250000 | | 7K60FXE |
| 4 | 1 | 451.71250000 | | 7K60FXE |
| 4 | 1 | 451.71250000 | | 11K2F3E |
| 3 | 1 | 452.18750000 | | 11K2F3E |
| 3 | 1 | 452.18750000 | | 7K60FXE |
| 3 | 1 | 452.63750000 | | 7K60FXE |
| 3 | 1 | 452.63750000 | | 11K2F3E |
| 4 | 1 | 456.23750000 | | 7K60FXE |
| 4 | 1 | 456.23750000 | | 11K2F3E |
| 3 | 1 | 457.18750000 | | 7K60FXE |
| 3 | 1 | 457.18750000 | | 11K2F3E |
| 1 | 1 | 462.26250000 | | 7K60FXE |
| 1 | 1 | 462.26250000 | | 11K2F3E |
| 1 | 1 | 462.28750000 | | 7K60FXE |
| 1 | 1 | 462.28750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1999 AVENUE OF THE STARS SUITE 2600, LOS ANGELES, LOS ANGELES, CA | 34.05872222, -118.41719444 | | | | |
| 2 | T | 999 W TOWN AND COUNTRY ROAD, ORANGE, ORANGE, CA | 33.77730556, -117.86163889 | | | | |
| 3 | T | 300 S. GRAND AVENUE, LOS ANGELES, LOS ANGELES, CA | 34.05163889, -118.25163889 | | | | |
| 4 | T | 300 LAKESIDE DRIVE, OAKLAND, ALAMEDA, CA | 37.80875000, -122.26405556 | | | | |
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 | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1999 AVENUE OF THE STARS SUITE 2600, LOS ANGELES, CA | LOS ANGELES | 2135938100 |
| 2 | 999 W. TOWN AND COUNTRY RD, ORANGE, CA | ORANGE | 2135938100 |
| 3 | 300 S GRAND AVENUE, LOS ANGELES, CA | LOS ANGELES | 2135938100 |
| 4 | 300 LAKESIDE DRIVE SUITE 400, OAKLAND, CA | ALAMEDA | 2135938100 |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-17 | WRDB258 | LETCNS |
| 2019-03-18 | WRDB258 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4134938 | 2026-08-02 01:22:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDB258 | ULS 4134938 | 2026-08-02 01:22:38 |
| Status | A | ULS 4134938 | 2026-08-02 01:22:38 |
| Service | IG | ULS 4134938 | 2026-08-02 01:22:38 |
| Grant Date | 2019-03-18 | ULS 4134938 | 2026-08-02 01:22:38 |
| Expiration Date | 2029-03-18 | ULS 4134938 | 2026-08-02 01:22:38 |