Universal Licensing System
WRDC356
Etiwanda School District
License details
| ULS identifier | 4137886 |
|---|
| Call sign | WRDC356 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-03-26 |
|---|
| Expiration | 2029-03-26 |
|---|
| Frequency range | 160.155 - 457.2875 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | FONTANA, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.1550556, -117.4672500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:24 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 6 | 1 | MO | 160.15500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 451.18750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 451.28750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 452.13750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 452.28750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 452.31250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 452.98750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 456.18750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 456.28750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 457.13750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 457.28750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 457.31250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 457.98750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.25000000 | | | 50.000000 | 35.000000 | |
| 2 | 1 | MO | 461.25000000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 462.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.81250000 | | | 50.000000 | 35.000000 | |
| 2 | 1 | MO | 463.81250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 466.25000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 466.25000000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 467.18750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.81250000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 468.81250000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 6 | 1 | 160.15500000 | | 7K60FXE |
| 4 | 1 | 451.18750000 | | 7K60FXE |
| 6 | 1 | 451.28750000 | | 7K60FXE |
| 4 | 1 | 452.13750000 | | 7K60FXE |
| 6 | 1 | 452.28750000 | | 7K60FXE |
| 5 | 1 | 452.31250000 | | 7K60FXE |
| 4 | 1 | 452.98750000 | | 7K60FXE |
| 4 | 1 | 456.18750000 | | 7K60FXE |
| 6 | 1 | 456.28750000 | | 7K60FXE |
| 4 | 1 | 457.13750000 | | 7K60FXE |
| 6 | 1 | 457.28750000 | | 7K60FXE |
| 5 | 1 | 457.31250000 | | 7K60FXE |
| 5 | 1 | 457.98750000 | | 7K60FXE |
| 1 | 1 | 461.25000000 | | 7K60FXE |
| 2 | 1 | 461.25000000 | | 7K60FXE |
| 5 | 1 | 462.18750000 | | 7K60FXE |
| 1 | 1 | 463.81250000 | | 7K60FXE |
| 2 | 1 | 463.81250000 | | 7K60FXE |
| 2 | 1 | 466.25000000 | | 7K60FXE |
| 3 | 1 | 466.25000000 | | 7K60FXE |
| 5 | 1 | 467.18750000 | | 7K60FXE |
| 2 | 1 | 468.81250000 | | 7K60FXE |
| 3 | 1 | 468.81250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12345 Coyote Dr, Rancho Cucamonga, SAN BERNARDINO, CA | 34.15394444, -117.53638889 | 476.000 m | BANT | 9.000 m structure / 12.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | SAN BERNARDINO, CA | | | | | |
| 4 | T | ETIWANDA, SAN BERNARDINO, CA | 34.14486111, -117.51302778 | | | | N |
| 5 | T | FONTANA, SAN BERNARDINO, CA | 34.11247222, -117.49447222 | | | | N |
| 6 | T | FONTANA, SAN BERNARDINO, CA | 34.15505556, -117.46725000 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | V | | | -286.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Day Creek Intermediate School, Rancho Cucamonga, CA | SAN BERNARDINO | 9098033950 |
| 2 | 5959 East Ave., Etiwanda, CA | SAN BERNARDINO | 9098991704 |
| 3 | 14250 E CONSTITUTION WAY, FONTANA, CA | SAN BERNARDINO | 9098235696 |
| 4 | 5470 LYTLE CREEK RD (FALCON RIDGE ELEMENTARY), FONTANA, CA | SAN BERNARDINO | 9098991235 |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-02 | WRDC356 | LETCNS |
| 2023-09-28 | WRDC356 | LIMOD |
| 2023-08-11 | WRDC356 | LIMOD |
| 2023-06-06 | WRDC356 | LETCNS |
| 2022-09-07 | WRDC356 | LIMOD |
| 2019-12-24 | WRDC356 | LETCNS |
| 2019-03-26 | WRDC356 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4137886 | 2026-08-02 01:22:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDC356 | ULS 4137886 | 2026-08-02 01:22:24 |
| Status | A | ULS 4137886 | 2026-08-02 01:22:24 |
| Service | IG | ULS 4137886 | 2026-08-02 01:22:24 |
| Grant Date | 2019-03-26 | ULS 4137886 | 2026-08-02 01:22:24 |
| Expiration Date | 2029-03-26 | ULS 4137886 | 2026-08-02 01:22:24 |