Universal Licensing System
WRJB255
Guardian International Solutions
License details
| ULS identifier | 4316775 |
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| Call sign | WRJB255 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-07-29 |
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| Expiration | 2030-07-29 |
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| Frequency range | 451.3375 - 456.4875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Los Angeles, LOS ANGELES, CA |
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| Coordinates | 34.0204722, -118.4241389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:55 |
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Licensee
| Name | Guardian International Solutions |
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| Applicant type | C |
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| FRN | 0029707122 |
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| Location | Los Angeles, CA |
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| Address | 3415 S Sepulveda Blvd Ste 1100, Los Angeles, CA, 90034 |
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| Phone | 8182017594 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 451.33750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.48750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.33750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.48750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.33750000 | | 11K0F3E |
| 1 | 1 | 451.33750000 | | 7K60F1W |
| 1 | 1 | 451.48750000 | | 11K0F3E |
| 1 | 1 | 451.48750000 | | 7K60F1W |
| 1 | 1 | 452.88750000 | | 11K0F3E |
| 1 | 1 | 452.88750000 | | 7K60F1W |
| 1 | 1 | 456.33750000 | | 11K0F3E |
| 1 | 1 | 456.33750000 | | 7K60F1W |
| 1 | 1 | 456.48750000 | | 7K60F1W |
| 1 | 1 | 456.48750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Los Angeles, LOS ANGELES, CA | 34.02047222, -118.42413889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3415 S Sepulveda Blvd Ste 1100, Los Angeles, CA | LOS ANGELES | 8182017594 |
License history
| Date | File or call sign | Action |
|---|
| 2020-07-29 | WRJB255 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4316775 | 2026-08-02 01:23:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRJB255 | ULS 4316775 | 2026-08-02 01:23:55 |
| Status | A | ULS 4316775 | 2026-08-02 01:23:55 |
| Service | IG | ULS 4316775 | 2026-08-02 01:23:55 |
| Grant Date | 2020-07-29 | ULS 4316775 | 2026-08-02 01:23:55 |
| Expiration Date | 2030-07-29 | ULS 4316775 | 2026-08-02 01:23:55 |