Universal Licensing System
WRDD968
Arrowhead Regional Medical Center
License details
| ULS identifier | 4146407 |
|---|
| Call sign | WRDD968 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-04-05 |
|---|
| Expiration | 2029-04-05 |
|---|
| Frequency range | 451.7375 - 457.6375 MHz (7 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Colton, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.0739444, -117.3506667 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.73750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 451.79375000 | | | 100.000000 | 150.000000 | |
| 2 | 1 | MO | 451.79375000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 452.63750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 456.73750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.79375000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 457.51250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 457.63750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.73750000 | | 11K2F3E |
| 3 | 1 | 451.73750000 | | 4K00F3E |
| 1 | 1 | 451.79375000 | | 4K00F3E |
| 2 | 1 | 451.79375000 | | 4K00F3E |
| 3 | 1 | 452.63750000 | | 11K2F3E |
| 3 | 1 | 452.63750000 | | 4K00F3E |
| 3 | 1 | 456.73750000 | | 11K2F3E |
| 3 | 1 | 456.73750000 | | 4K00F3E |
| 2 | 1 | 456.79375000 | | 4K00F3E |
| 3 | 1 | 457.51250000 | | 4K00F3E |
| 3 | 1 | 457.51250000 | | 11K2F3E |
| 3 | 1 | 457.63750000 | | 11K2F3E |
| 3 | 1 | 457.63750000 | | 4K00F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 400 N Pepper Ave, Colton, SAN BERNARDINO, CA | 34.07394444, -117.35066667 | 323.000 m | BANT | 21.000 m structure / 24.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Colton, SAN BERNARDINO, CA | 34.07394444, -117.35066667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | V | | | -48.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 400 N Pepper Ave, Colton, CA | SAN BERNARDINO | 9095800070 |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-07 | WRDD968 | LETCNS |
| 2020-01-07 | WRDD968 | LETCNS |
| 2019-07-09 | WRDD968 | LIMOD |
| 2019-04-05 | WRDD968 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4146407 | 2026-08-02 01:22:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDD968 | ULS 4146407 | 2026-08-02 01:22:40 |
| Status | A | ULS 4146407 | 2026-08-02 01:22:40 |
| Service | IG | ULS 4146407 | 2026-08-02 01:22:40 |
| Grant Date | 2019-04-05 | ULS 4146407 | 2026-08-02 01:22:40 |
| Expiration Date | 2029-04-05 | ULS 4146407 | 2026-08-02 01:22:40 |