Universal Licensing System
WRDC483
Optimum Health Institute of San Diego
License details
| ULS identifier | 4138154 |
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| Call sign | WRDC483 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-03-26 |
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| Expiration | 2029-03-26 |
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| Frequency range | 452.0625 - 457.6375 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | LEMON GROVE, SAN DIEGO, CA |
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| Coordinates | 32.7392778, -117.0477222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.63750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.06250000 | | 11K2F3E |
| 1 | 1 | 452.06250000 | | 11K2F1E |
| 1 | 1 | 452.63750000 | | 11K2F3E |
| 1 | 1 | 452.63750000 | | 11K2F1E |
| 1 | 1 | 452.81250000 | | 11K2F3E |
| 1 | 1 | 452.81250000 | | 11K2F1E |
| 1 | 1 | 457.06250000 | | 11K2F1E |
| 1 | 1 | 457.06250000 | | 11K2F3E |
| 1 | 1 | 457.63750000 | | 11K2F3E |
| 1 | 1 | 457.63750000 | | 11K2F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LEMON GROVE, SAN DIEGO, CA | 32.73927778, -117.04772222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6970 Central Ave, Lemon Grove, CA | SAN DIEGO | 6195894036 |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-24 | WRDC483 | LETCNS |
| 2019-03-26 | WRDC483 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4138154 | 2026-08-02 01:22:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDC483 | ULS 4138154 | 2026-08-02 01:22:39 |
| Status | A | ULS 4138154 | 2026-08-02 01:22:39 |
| Service | IG | ULS 4138154 | 2026-08-02 01:22:39 |
| Grant Date | 2019-03-26 | ULS 4138154 | 2026-08-02 01:22:39 |
| Expiration Date | 2029-03-26 | ULS 4138154 | 2026-08-02 01:22:39 |